POCROA: OA Junio 1 TU

Occultation of UCAC4 402-099920 by 699 Hela on 2020 Jun 1

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 7 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    312 -    0%   ** Path limit plus 3-Sigma **   
    272 E    0%   I39 CABA                          - 58 25.  -34 35.     31    1 47 15   -0.228   24  -60
    267 E    0%   OSJ CABA                          - 58 25.  -34 35.     61    1 47 15   -0.224   24  -60
    265 E    0%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    1 47 15   -0.222   24  -60
    223 E    1%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    1 47 17   -0.188   24  -60

    219 E    1%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    1 47 17   -0.184   24  -60
    212 -    1%   ** Path limit plus 2-Sigma **   
    127 E    4%   OAAJW Sta Rosa - La Pampa         - 64 15.  -36 35.    177    1 46 44   -0.107   19  -55
    125 E    4%   I48Spagnotto Sta Rosa - La Pampa  - 64 15.  -36 35.    177    1 46 44   -0.105   19  -55
    112 -    5%   ** Path limit plus 1-Sigma **   

     34 E    9%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    1 47 54   -0.028   25  -61
     12 -   10%   ***  Path limit  ***            
      0 -   10%   **** Centre Line    ****        
     -7 W    9%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    1 47 26    0.006   22  -58
     -9 W    9%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    1 47 31    0.007   22  -59

     -9 W    9%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    1 47 31    0.008   23  -59
    -12 -   10%   ***  Path limit  ***            
    -18 W    9%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    1 47 32    0.015   22  -59
    -18 W    9%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    1 47 32    0.015   22  -59
    -18 W    9%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    1 47 30    0.015   22  -58

    -19 W    9%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    1 47 31    0.016   22  -58
    -34 W    9%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    1 47 30    0.028   22  -58
    -93 W    6%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    1 47 45    0.078   23  -59
    -95 W    6%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    1 47 45    0.080   23  -59
   -112 -    5%   ** Path limit plus 1-Sigma **   

   -120 W    5%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    1 47 47    0.101   23  -59
   -137 W    4%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    1 47 46    0.115   22  -59
   -212 -    1%   ** Path limit plus 2-Sigma **   
   -218 W    1%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    1 47 41    0.183   21  -57
   -243 W    1%   OAS Reconquista - Sta Fe          - 59 35.  -29  5.     50    1 48 19    0.204   24  -60

   -287 W    0%   G43 La Punta - S Luis             - 66 15.  -33  5.    840    1 47 21    0.241   18  -54
   -312 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 May 29.0

POCROA: OA Mayo 22 TU

Occultation of UCAC4 362-154061 by 2542 Calpurnia on 2020 May 22

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 7 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    164 -    0%   ** Path limit plus 3-Sigma **   
    132 N    1%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    2 29  3   -0.075   32  -67
    115 N    2%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    2 29  1   -0.066   32  -67
    114 -    2%   ** Path limit plus 2-Sigma **   
    113 N    2%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    2 29  1   -0.064   32  -67

    109 N    2%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    2 29  5   -0.062   32  -66
    101 N    3%   OAJM Jesus Maria - Cba            - 64  5.  -30 55.    500    2 29 29   -0.058   29  -64
     99 N    3%   OCM Capilla del Monte - Cba       - 64 35.  -30 55.   1040    2 29 33   -0.057   29  -64
     63 -    9%   ** Path limit plus 1-Sigma **   
     60 N   10%   OAAI Va Allende - Cba             - 64 15.  -31 15.    515    2 29 28   -0.034   29  -64

     54 N   11%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425    2 29 26   -0.031   29  -64
     50 N   12%   822 Cordoba - Cba                 - 64 15.  -31 25.    428    2 29 26   -0.028   29  -64
     46 N   13%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    2 29 14   -0.026   30  -65
     45 N   13%   I19 Tanti - Cba                   - 64 35.  -31 25.    864    2 29 29   -0.025   29  -64
     41 N   14%   Carlos Paz - Cba                  - 64 35.  -31 25.    683    2 29 28   -0.024   29  -64

     20 N   17%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214    2 29 27   -0.011   29  -64
     12 -   18%   ***  Path limit  ***            
      0 -   19%   **** Centre Line    ****        
     -4 S   19%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    2 28 53    0.003   32  -66
     -5 S   19%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    2 28 53    0.003   32  -66

    -11 S   18%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    2 28 52    0.006   32  -66
    -12 -   18%   ***  Path limit  ***            
    -13 S   18%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    2 28 52    0.007   32  -66
    -23 S   17%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    2 28 53    0.013   32  -66
    -23 S   17%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    2 28 53    0.013   32  -66

    -33 S   15%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    2 28 55    0.019   32  -66
    -63 -    9%   ** Path limit plus 1-Sigma **   
    -69 S    8%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    2 28 52    0.039   32  -66
    -75 S    6%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50    2 28  8    0.043   36  -68
    -75 S    6%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75    2 28  8    0.043   36  -68

    -83 S    5%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32    2 28  7    0.047   36  -68
   -110 S    2%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    2 28 29    0.063   34  -67
   -114 -    2%   ** Path limit plus 2-Sigma **   
   -115 S    2%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    2 28 29    0.066   34  -67
   -120 S    1%   OSJ CABA                          - 58 25.  -34 35.     61    2 28 24    0.069   34  -67

   -121 S    1%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    2 28 24    0.069   34  -67
   -127 S    1%   I39 CABA                          - 58 25.  -34 35.     31    2 28 24    0.073   34  -67
   -164 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

POCROA: OA Mayo 18 TU

Occultation of UCAC4 282-145352 by 1046 Edwin on 2020 May 18

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 6 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    191 -    0%   ** Path limit plus 3-Sigma **   
    133 -    2%   ** Path limit plus 2-Sigma **   
     74 -    9%   ** Path limit plus 1-Sigma **   
     63 N   12%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18   23 40 34   -0.038   10  -31
     54 N   14%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74   23 40 34   -0.032   11  -31

     52 N   14%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72   23 40 33   -0.031   11  -31
     31 N   18%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40   23 40 34   -0.019   10  -31
     15 -   20%   ***  Path limit  ***            
     13 N   20%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50   23 40 20   -0.008   15  -35
     13 N   20%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75   23 40 20   -0.008   15  -35

      6 N   20%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32   23 40 20   -0.003   15  -35
      0 -   21%   **** Centre Line    ****        
    -15 -   20%   ***  Path limit  ***            
    -53 S   14%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30   23 40 30    0.032   11  -31
    -53 S   14%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31   23 40 30    0.032   11  -31

    -57 S   13%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35   23 40 30    0.034   11  -31
    -59 S   13%   I30 Rosario - S Fe                - 60 35.  -32 55.     22   23 40 30    0.035   11  -31
    -67 S   11%   OAJM Jesus Maria - Cba            - 64  5.  -30 55.    500   23 40 37    0.040    8  -28
    -72 S   10%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137   23 40 34    0.043    9  -30
    -74 -    9%   ** Path limit plus 1-Sigma **   

    -74 S   10%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50   23 40 30    0.044   11  -31
    -75 S    9%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28   23 40 30    0.045   11  -31
    -83 S    8%   OCM Capilla del Monte - Cba       - 64 35.  -30 55.   1040   23 40 37    0.049    7  -28
    -87 S    7%   OSJ CABA                          - 58 25.  -34 35.     61   23 40 23    0.052   14  -33
    -89 S    7%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39   23 40 23    0.053   14  -33

    -91 S    7%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20   23 40 24    0.054   13  -33
    -92 S    6%   Casilda - Sta Fe                  - 61 15.  -33  5.     75   23 40 30    0.055   11  -31
    -93 S    6%   I39 CABA                          - 58 25.  -34 35.     31   23 40 23    0.055   14  -33
    -96 S    6%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20   23 40 24    0.057   13  -33
   -109 S    4%   OAAI Va Allende - Cba             - 64 15.  -31 15.    515   23 40 36    0.065    8  -28

   -110 S    4%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425   23 40 36    0.066    8  -28
   -115 S    3%   822 Cordoba - Cba                 - 64 15.  -31 25.    428   23 40 36    0.068    8  -28
   -123 S    3%   Bigand - Sta Fe                   - 61 15.  -33 25.     75   23 40 29    0.073   11  -31
   -131 S    2%   I19 Tanti - Cba                   - 64 35.  -31 25.    864   23 40 36    0.078    8  -28
   -131 S    2%   Carlos Paz - Cba                  - 64 35.  -31 25.    683   23 40 36    0.078    8  -28

   -133 -    2%   ** Path limit plus 2-Sigma **   
   -150 S    1%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214   23 40 35    0.090    8  -28
   -191 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

POCROA: OA Mayo 17 TU

Occultation of UCAC4 302-153251 by 2027 Shen Guo on 2020 May 17

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 5 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    168 -    0%   ** Path limit plus 3-Sigma **   
    133 N    1%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    7 49 17   -0.075   70  -38
    120 N    1%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    7 49 13   -0.068   70  -37
    116 -    1%   ** Path limit plus 2-Sigma **   
     93 N    3%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    7 49 13   -0.053   70  -37

     91 N    4%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    7 49 13   -0.052   70  -37
     63 -    8%   ** Path limit plus 1-Sigma **   
     14 N   15%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    7 49 25   -0.008   70  -38
     10 -   15%   ***  Path limit  ***            
      3 N   15%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    7 49 21   -0.002   70  -37

      3 N   15%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    7 49 21   -0.002   70  -37
      1 N   15%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    7 49 23   -0.001   70  -37
      1 N   15%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    7 49 23    0.000   70  -37
      0 -   15%   **** Centre Line    ****        
     -2 S   15%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    7 48 53    0.001   68  -35

     -6 S   15%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    7 49 21    0.003   70  -37
     -7 S   15%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    7 49 21    0.004   70  -37
    -10 -   15%   ***  Path limit  ***            
    -15 S   14%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    7 49 27    0.009   70  -38
    -63 -    8%   ** Path limit plus 1-Sigma **   

   -116 -    1%   ** Path limit plus 2-Sigma **   
   -161 S    0%   I48 Sta Rosa - La Pampa           - 64 15.  -36 35.    177    7 50  9    0.091   72  -40
   -162 S    0%   OAW Sta Rosa - La Pampa           - 64 15.  -36 35.    185    7 50  9    0.092   72  -40
   -168 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

Ocultación Asteroidal Positiva con 2 “cuerdas” desde Santa Rosa, La Pampa, ARG.

El Domingo 10 de Mayo de 2020 dos observatorios de Santa Rosa (La Pampa, Argentina) registraron una ocultación positiva por (921) Jovita de UCAC4 416-061606. Autores: Aldo Wilberger y Julio Spagnotto

Mapa de Predicción: 2 estaciones en la faja de ocultación

estudio preliminar

Ocultación positiva por 868 Lova el 30/4/2020 desde Rosario

Observación Positiva el jueves 30 de Abril de 2020 de (868) Lova ocultando a UCAC4 362-102821 desde el Observatorio Geminis Austral (I30) de Rosario, Argentina. Autor: José Luis Sanchez. Verificó visualmente Víctor Ángel Buso desde su observatorio.

868 Lova on 2020 4 30 Observed chord lengths Length # Observer 48.2 km 1 J Sanchez

Plot con AOTA

Occultation of UCAC4 362-102821 by 868 Lova on 2020 Apr 30

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 7 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     64 -   15%   ** Path limit plus 1-Sigma **   
     61 N   18%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425    5  7 59   -0.035   57  -69
     57 N   20%   822 Cordoba - Cba                 - 64 15.  -31 25.    428    5  7 59   -0.033   57  -69
     53 N   23%   I19 Tanti - Cba                   - 64 35.  -31 25.    864    5  8  6   -0.030   57  -70
     50 N   26%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    5  7 34   -0.029   58  -68
     49 N   26%   Carlos Paz - Cba                  - 64 35.  -31 25.    683    5  8  4   -0.028   57  -70

     28 N   43%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214    5  8  3   -0.016   56  -69
     28 -   44%   ***  Path limit  ***            
      0 -   55%   **** Centre Line    ****        
     -6 S   54%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    5  6 56    0.003   59  -66
     -6 S   54%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    5  6 56    0.003   59  -66

    -12 S   52%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    5  6 55    0.007   59  -66
    -14 S   51%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    5  6 55    0.008   59  -66
    -24 S   46%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    5  6 57    0.014   59  -66
    -24 S   46%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    5  6 57    0.014   59  -66
    -28 -   44%   ***  Path limit  ***            

    -34 S   39%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    5  7  2    0.019   58  -67
    -64 -   15%   ** Path limit plus 1-Sigma **   

Prediction of 2020 Apr 18.0

POCROA: OA Mayo 13 TU

Occultation of UCAC4 274-140281 by 2661 Bydzovsky on 2020 May 13

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 8 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    198 -    0%   ** Path limit plus 3-Sigma **   
    186 N    0%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    6 17 39   -0.104   83  -58
    181 N    0%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    6 17 16   -0.101   84  -56
    177 N    0%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    6 17 21   -0.099   83  -57
    159 N    1%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    6 16 46   -0.089   85  -54

    157 N    1%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    6 17 15   -0.088   84  -56
    155 N    1%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    6 17 15   -0.087   84  -56
    136 -    1%   ** Path limit plus 2-Sigma **   
     91 N    5%   G43 La Punta - S Luis             - 66 15.  -33  5.    840    6 18 20   -0.051   81  -60
     73 -    7%   ** Path limit plus 1-Sigma **   

     43 N   11%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    6 17 19   -0.024   84  -56
     43 N   11%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    6 17 19   -0.024   84  -56
     34 N   11%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    6 17 24   -0.019   84  -56
     34 N   11%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    6 17 19   -0.019   84  -56
     33 N   12%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    6 17 19   -0.018   84  -56

     32 N   12%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    6 17 21   -0.018   84  -56
     32 N   12%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    6 17 21   -0.018   84  -56
     11 -   13%   ***  Path limit  ***            
      0 -   13%   **** Centre Line    ****        
     -2 S   13%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    6 17 25    0.001   84  -56

    -11 -   13%   ***  Path limit  ***            
    -73 -    7%   ** Path limit plus 1-Sigma **   
   -136 -    1%   ** Path limit plus 2-Sigma **   
   -150 S    1%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    6 17  3    0.084   86  -54
   -156 S    1%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    6 17  3    0.087   86  -54

   -182 S    0%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    6 16 59    0.102   86  -54
   -183 S    0%   OSJ CABA                          - 58 25.  -34 35.     61    6 16 59    0.102   86  -54
   -189 S    0%   I39 CABA                          - 58 25.  -34 35.     31    6 16 59    0.106   86  -54
   -198 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

Ocultación de Eta Leonis por la Luna el 2 de Mayo de 2020

Ocultación de Eta Leonis (R1484) por la Luna el 2 de Mayo de 2020 por Sergio Babino y Fernando Capi desde Punta Carretas, Montevideo, Uruguay. Con nubes y fuertes ráfagas de viento.

Resultado
D: 20200502 03:42:17.847 TU

Obtenida por Fernando Capi (SAO)

Occultation prediction for Punta Carreta - Uruguay

       day  Time     P   Star  Sp  Mag  Mag    % Elon Sun  Moon   CA   PA  VA  AA Libration   A   B   RV    Cct durn  R.A. (J2000)  Dec   Mdist   SV
 y   m  d  h  m   s       No  D     v    r V  ill     Alt Alt Az   o    o   o   o   L    B   m/o m/o  "/s     o  sec  h  m   s    o  m  s   Mm   m/s
20 May  2  3 42 21   D    1484cA0  3.5  3.5s  64+ 106      8 296  53N  75 305  54 -7.0 -5.9 +0.9+1.8 .401   41.3     10  7 20.0  16 45 46 369.9 959.1
   R1484 = eta Leonis
      1484 is double: AB 3.5 8.4 0.10" 243.1, dT = -0.24sec
      1484 is a close double. Observations are highly desired
      1484 = NSV 4738, 3.46 to 3.60, V

POCROA: OA Mayo 12 TU

Occultation of UCAC4 373-081946 by 560 Delila on 2020 May 12

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 4 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    175 -    0%   ** Path limit plus 3-Sigma **   
    170 N    0%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    0 49 43   -0.097   23  -48
    124 -    2%   ** Path limit plus 2-Sigma **   
     74 -   13%   ** Path limit plus 1-Sigma **   
     68 N   15%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    0 49 48   -0.039   21  -45

     51 N   22%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    0 49 47   -0.029   21  -45
     49 N   23%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    0 49 47   -0.028   21  -45
     45 N   24%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    0 49 49   -0.026   21  -45
     38 N   26%   OAJM Jesus Maria - Cba            - 64  5.  -30 55.    500    0 49 58   -0.022   18  -43
     37 N   27%   OCM Capilla del Monte - Cba       - 64 35.  -30 55.   1040    0 50  0   -0.021   18  -42

     23 -   32%   ***  Path limit  ***            
      0 -   35%   **** Centre Line    ****        
     -2 S   34%   OAAI Va Allende - Cba             - 64 15.  -31 15.    515    0 49 57    0.001   18  -42
     -9 S   34%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425    0 49 56    0.005   18  -42
    -12 S   33%   822 Cordoba - Cba                 - 64 15.  -31 25.    428    0 49 56    0.007   18  -42

    -17 S   33%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    0 49 51    0.010   19  -44
    -17 S   33%   I19 Tanti - Cba                   - 64 35.  -31 25.    864    0 49 57    0.010   18  -42
    -21 S   32%   Carlos Paz - Cba                  - 64 35.  -31 25.    683    0 49 57    0.012   18  -42
    -23 -   32%   ***  Path limit  ***            
    -42 S   25%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214    0 49 56    0.024   18  -42

    -68 S   15%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    0 49 41    0.039   21  -45
    -68 S   15%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    0 49 41    0.039   21  -45
    -74 -   13%   ** Path limit plus 1-Sigma **   
    -74 S   13%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    0 49 41    0.042   21  -45
    -76 S   12%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    0 49 41    0.043   21  -45

    -86 S    9%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    0 49 41    0.049   21  -45
    -86 S    9%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    0 49 41    0.049   21  -45
    -96 S    7%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    0 49 42    0.055   21  -45
   -124 -    2%   ** Path limit plus 2-Sigma **   
   -132 S    2%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    0 49 40    0.075   21  -45

   -137 S    1%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50    0 49 20    0.078   25  -49
   -137 S    1%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75    0 49 20    0.078   25  -49
   -145 S    1%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32    0 49 20    0.083   25  -48
   -172 S    0%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    0 49 29    0.098   23  -46
   -175 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr  9.0

Occultation of UCAC4 319-125259 by 1007 Pawlowia on 2020 May 12

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 6 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    141 -    0%   ** Path limit plus 3-Sigma **   
    119 N    1%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    1 47 40   -0.077   28  -57
    105 N    1%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    1 47 37   -0.068   28  -58
    103 N    1%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    1 47 37   -0.067   28  -58
     98 -    2%   ** Path limit plus 2-Sigma **   

     92 N    3%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    1 47 41   -0.060   27  -57
     55 -   10%   ** Path limit plus 1-Sigma **   
     45 N   13%   OAJM Jesus Maria - Cba            - 64  5.  -30 55.    500    1 48  0   -0.029   25  -55
     37 N   15%   OCM Capilla del Monte - Cba       - 64 35.  -30 55.   1040    1 48  2   -0.024   24  -55
     12 -   21%   ***  Path limit  ***            

     11 N   20%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    1 47 47   -0.007   26  -56
      3 N   21%   OAAI Va Allende - Cba             - 64 15.  -31 15.    515    1 47 58   -0.002   25  -55
      0 -   21%   **** Centre Line    ****        
     -2 S   21%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425    1 47 57    0.001   25  -55
     -6 S   21%   822 Cordoba - Cba                 - 64 15.  -31 25.    428    1 47 57    0.004   25  -55

    -11 S   20%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    1 47 30    0.007   28  -57
    -11 S   20%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    1 47 30    0.007   28  -57
    -12 -   21%   ***  Path limit  ***            
    -16 S   20%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    1 47 29    0.010   28  -57
    -16 S   20%   I19 Tanti - Cba                   - 64 35.  -31 25.    864    1 47 59    0.010   25  -54

    -18 S   19%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    1 47 29    0.012   28  -57
    -18 S   19%   Carlos Paz - Cba                  - 64 35.  -31 25.    683    1 47 58    0.012   25  -54
    -23 S   18%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50    1 46 51    0.015   32  -60
    -23 S   18%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75    1 46 51    0.015   32  -60
    -30 S   17%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    1 47 30    0.020   28  -57

    -30 S   17%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32    1 46 51    0.020   32  -60
    -31 S   16%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    1 47 29    0.020   28  -57
    -39 S   14%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214    1 47 57    0.025   25  -54
    -44 S   13%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    1 47 31    0.029   28  -57
    -55 -   10%   ** Path limit plus 1-Sigma **   

    -78 S    5%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    1 47 28    0.051   28  -56
    -88 S    3%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    1 47  9    0.057   30  -58
    -92 S    2%   OSJ CABA                          - 58 25.  -34 35.     61    1 47  4    0.060   30  -58
    -93 S    2%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    1 47  8    0.060   30  -58
    -93 S    2%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    1 47  5    0.061   30  -58

    -98 -    2%   ** Path limit plus 2-Sigma **   
    -99 S    2%   I39 CABA                          - 58 25.  -34 35.     31    1 47  4    0.064   30  -58
   -141 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

Occultation of UCAC4 256-075444 by 1159 Granada on 2020 May 12

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 3 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    100 -    0%   ** Path limit plus 3-Sigma **   
     72 -    2%   ** Path limit plus 2-Sigma **   
     50 N   10%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    2 41 37   -0.051   75  -67
     50 N   10%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    2 41 37   -0.051   75  -67
     43 -   14%   ** Path limit plus 1-Sigma **   

     43 N   14%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    2 41 37   -0.044   76  -67
     42 N   15%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    2 41 37   -0.042   76  -67
     33 N   21%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    2 41 39   -0.034   75  -67
     33 N   22%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    2 41 39   -0.033   75  -67
     25 N   28%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    2 41 41   -0.026   75  -67

     15 -   36%   ***  Path limit  ***            
      0 -   40%   **** Centre Line    ****        
    -11 S   37%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    2 41 41    0.011   75  -67
    -15 -   36%   ***  Path limit  ***            
    -43 -   14%   ** Path limit plus 1-Sigma **   

    -72 -    2%   ** Path limit plus 2-Sigma **   
    -74 S    2%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50    2 40 55    0.075   79  -69
    -74 S    2%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75    2 40 55    0.075   79  -69
    -77 S    1%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    2 41 19    0.079   77  -67
    -81 S    1%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32    2 40 55    0.083   79  -69

    -83 S    1%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    2 41 19    0.084   77  -67
    -93 S    0%   OSJ CABA                          - 58 25.  -34 35.     61    2 41 14    0.095   78  -68
    -94 S    0%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    2 41 15    0.096   78  -68
   -100 S    0%   I39 CABA                          - 58 25.  -34 35.     31    2 41 14    0.102   78  -68
   -100 -    0%   ** Path limit plus 3-Sigma **   


Prediction of 2020 Apr 18.0

Occultation of UCAC4 257-112951 by 965 Angelica on 2020 May 12

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 3 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    183 -    0%   ** Path limit plus 3-Sigma **   
    156 N    1%   G43 La Punta - S Luis             - 66 15.  -33  5.    840    5 37 10   -0.068   79  -67
    147 N    1%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    5 36 38   -0.064   81  -64
    143 N    1%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    5 36 35   -0.062   81  -64
    132 -    2%   ** Path limit plus 2-Sigma **   

    117 N    4%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    5 36 35   -0.051   81  -64
    115 N    5%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    5 36 35   -0.050   81  -64
     82 -   15%   ** Path limit plus 1-Sigma **   
     73 N   19%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    5 36 19   -0.032   82  -62
     32 -   40%   ***  Path limit  ***            

     12 N   46%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    5 36 41   -0.005   82  -64
     12 N   46%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    5 36 38   -0.005   82  -64
     12 N   46%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    5 36 38   -0.005   82  -64
      5 N   47%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    5 36 40   -0.002   82  -64
      4 N   47%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    5 36 40   -0.002   82  -64

      3 N   47%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    5 36 38   -0.001   82  -64
      2 N   47%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    5 36 38   -0.001   82  -64
      0 -   47%   **** Centre Line    ****        
    -22 S   43%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    5 36 42    0.009   82  -64
    -32 -   40%   ***  Path limit  ***            

    -82 -   15%   ** Path limit plus 1-Sigma **   
   -132 -    2%   ** Path limit plus 2-Sigma **   
   -183 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0

POCROA: OA Mayo 5 TU

Occultation of UCAC4 351-113407 by 1331 Solvejg on 2020 May 5

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 18 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    173 -    0%   ** Path limit plus 3-Sigma **   
    157 N    0%   OAJM Jesus Maria - Cba            - 64  5.  -30 55.    500    3 12  6   -0.104   36  -70
    152 N    1%   OCM Capilla del Monte - Cba       - 64 35.  -30 55.   1040    3 12 16   -0.102   35  -70
    122 -    2%   ** Path limit plus 2-Sigma **   
    114 N    3%   OAAI Va Allende - Cba             - 64 15.  -31 15.    515    3 12  3   -0.076   36  -69

    109 N    4%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    3 11 23   -0.073   37  -70
    109 N    4%   X14 Cordoba - Cba                 - 64 15.  -31 25.    425    3 11 59   -0.072   36  -69
    105 N    5%   822 Cordoba - Cba                 - 64 15.  -31 25.    428    3 11 59   -0.070   36  -69
     97 N    6%   I19 Tanti - Cba                   - 64 35.  -31 25.    864    3 12  7   -0.065   35  -69
     94 N    6%   Carlos Paz - Cba                  - 64 35.  -31 25.    683    3 12  4   -0.063   35  -69

     73 N   12%   821 Bosque Alegre - Cba           - 64 35.  -31 35.   1214    3 12  1   -0.049   35  -69
     71 -   12%   ** Path limit plus 1-Sigma **   
     71 N   12%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    3 10 25   -0.047   38  -70
     70 N   12%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    3 10 25   -0.047   38  -70
     64 N   14%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    3 10 23   -0.043   38  -70

     63 N   15%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    3 10 23   -0.042   38  -70
     51 N   18%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    3 10 26   -0.034   38  -70
     51 N   19%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    3 10 26   -0.034   38  -70
     39 N   22%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    3 10 31   -0.026   38  -70
     25 N   26%   844 Los Molinos - Uruguay         - 56 15.  -34 45.     50    3  8 20   -0.017   42  -70

     25 N   26%   SAO Los Molinos - Uruguay         - 56 15.  -34 45.     75    3  8 20   -0.017   42  -70
     20 -   28%   ***  Path limit  ***            
     18 N   27%   ONB Montevideo - Uruguay          - 56 15.  -34 45.     32    3  8 19   -0.012   42  -70
      3 N   28%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    3 10 24   -0.002   38  -69
      0 -   30%   **** Centre Line    ****        

    -20 -   28%   ***  Path limit  ***            
    -24 S   26%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    3  9 19    0.016   40  -70
    -30 S   25%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    3  9 18    0.020   40  -70
    -32 S   24%   OSJ CABA                          - 58 25.  -34 35.     61    3  9  5    0.021   40  -70
    -33 S   24%   834 A.A.A.A. - CABA               - 58 25.  -34 35.     39    3  9  6    0.022   40  -70

    -38 S   22%   I39 CABA                          - 58 25.  -34 35.     31    3  9  4    0.026   40  -69
    -71 -   12%   ** Path limit plus 1-Sigma **   
   -122 -    2%   ** Path limit plus 2-Sigma **   
   -151 S    1%   G43 La Punta - S Luis             - 66 15.  -33  5.    840    3 11 55    0.101   34  -67
   -173 -    0%   ** Path limit plus 3-Sigma **   


Prediction of 2020 Apr 18.0


Occultation of UCAC4 452-112105 by 4152 Weber on 2020 May 5

Distance from center of occultation path - in km
Distances are positive to the right, referenced to the direction of motion along the path

Uncertainty in time = +/- 4 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    203 -    0%   ** Path limit plus 3-Sigma **   
    188 S    0%   X38 Pilar - Bs As                 - 58 55.  -34 25.     20    5  3  6   -0.085   21  -66
    183 S    0%   X39 Pilar - Bs As                 - 58 55.  -34 25.     20    5  3  6   -0.082   21  -66
    139 -    1%   ** Path limit plus 2-Sigma **   
     74 -    7%   ** Path limit plus 1-Sigma **   

     10 -   13%   ***  Path limit  ***            
      6 S   13%   Bigand - Sta Fe                   - 61 15.  -33 25.     75    5  3  4   -0.003   19  -68
      0 -   13%   **** Centre Line    ****        
    -10 -   13%   ***  Path limit  ***            
    -19 N   12%   I30 Rosario - S Fe                - 60 35.  -32 55.     22    5  3  6    0.009   19  -68

    -20 N   12%   OAB Rosario - Sta Fe              - 60 35.  -32 55.     35    5  3  6    0.009   19  -68
    -21 N   12%   V.G.Galvez - Sta Fe               - 60 55.  -33  5.     28    5  3  6    0.010   19  -68
    -22 N   12%   Zavalla - Sta Fe                  - 60 55.  -33  5.     50    5  3  6    0.010   19  -68
    -28 N   11%   Casilda - Sta Fe                  - 61 15.  -33  5.     75    5  3  5    0.013   19  -68
    -29 N   11%   OAK Rosario - Sta Fe              - 60 45.  -32 55.     31    5  3  6    0.013   19  -68

    -29 N   11%   OAP Rosario - Sta Fe              - 60 45.  -32 55.     30    5  3  6    0.013   19  -68
    -74 -    7%   ** Path limit plus 1-Sigma **   
   -100 N    4%   I38 Salto - Uruguay               - 57 55.  -31 25.     37    5  3 15    0.045   22  -67
   -134 N    2%   AEA Oro Verde - E Rios            - 60 35.  -31 55.     72    5  3  9    0.061   20  -69
   -137 N    1%   X31 Oro Verde - E Rios            - 60 35.  -31 45.     74    5  3  9    0.062   20  -69

   -139 -    1%   ** Path limit plus 2-Sigma **   
   -150 N    1%   G43 La Punta - S Luis             - 66 15.  -33  5.    840    5  2 57    0.068   15  -71
   -162 N    1%   Santa Fe - Sta Fe                 - 60 45.  -31 35.     18    5  3 10    0.073   20  -69
   -164 N    1%   ODS S Carlos Centro - Sta Fe      - 61  5.  -31 45.     40    5  3  9    0.074   19  -69
   -195 N    0%   OAJB Las Varillas - Cba           - 62 45.  -31 55.    137    5  3  5    0.088   18  -70

   -203 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2020 Apr 18.0