Ocult. Asteroidales Agosto 23 TU

Fecha: 23 Ago 2017, 02:45 Asteroide: (1963) Bezovec Estrella: TYC 5031-00658-1(9.7) Caída Mag: 6.70 Duración: 2.3 segundos (max) Status: Currente Visibilidad: SW USA, nw Brasil, Colombia, México Sigma: 0.73 anchobanda Coment,: Event List Event Details: [SteveP]

Occultation of TYC 5031-00658-1 by 1963 Bezovec on 2017 Aug 23 

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 = +/- 2 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     77 -   15%   ** Path limit plus 1-Sigma **   
     73 S   17%   682 Kanab                         -112 25.   37  5.   1616    2 44 10   -0.027   42   -7

     43 S   34%   GRANITE GAP, NM - Oso Gneiss Obs  -108 55.   32  5.   1280    2 44 40   -0.016   44  -12
     31 -   41%   ***  Path limit  ***            
     18 S   47%   MEXICO  D.F.  MX MALLEN~ING. GUI  - 99 15.   19 25.   2288    2 46  8   -0.007   47  -25
     16 S   47%   724 National Observatory, Tacub   - 99 15.   19 25.   2269    2 46  8   -0.006   47  -25
      8 S   49%   Mexico City MX                    - 99  5.   19 25.   2238    2 46  8   -0.003   47  -25

      0 S   50%   Chihuahua MX                      -106  5.   28 35.   1500    2 45  4    0.000   45  -15
      0 -   50%   **** Centre Line    ****        
    -19 N   46%   732 Oaxaca                        - 96 45.   17 15.   1710    2 46 26    0.007   46  -28
    -31 -   41%   ***  Path limit  ***            
    -41 N   36%   TYRONE      NM  - G. Emerson      -108 15.   32 45.   1745    2 44 40    0.015   43  -12

    -41 N   36%   Tyrone  NM - Gary Emerson         -108 15.   32 45.   1745    2 44 40    0.015   43  -12
    -53 N   28%   G99 NF Observatory, Silver City   -108 15.   32 45.   1892    2 44 40    0.020   43  -12
    -53 N   28%   DEMING         NM LEPPERT~JOHN    -107 45.   32  5.   1321    2 44 44    0.020   44  -12
    -77 -   15%   ** Path limit plus 1-Sigma **   

Prediction of 2017 Jun 23.9

Fecha: 23 Ago 2017, 03:49 Asteroide: (25) Phocaea Estrella: 2UCAC 40419493(11.8) Caída Mag: 0.21 Duración: 10.3 segundos (max) Status: Currente Visibilidad: Canada, USA, México Sigma: 0.24 anchobanda Coment.: posible doble Event List Event Details: [SteveP]

Occultation of 2UCAC 40419493 by 25 Phocaea on 2017 Aug 23 

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
     59 -   16%   ** Path limit plus 1-Sigma **   
     53 W   26%   Regina, SK       Bergbush,Beech   -104 35.   50 25.    577    3 43 53   -0.073   58  -15

     50 W   31%   Regina, SK       Vance Petriew    -104 35.   50 25.    579    3 43 53   -0.068   58  -15
     48 W   34%   Elbert   CO ScottDonnellKiowaCk   -104 35.   39  5.   2230    3 46 38   -0.066   66  -22
     46 W   38%   Pueblo CO                         -104 35.   38 15.   1428    3 46 50   -0.063   66  -23
     45 W   39%   FALCON        CO LEE~RONALD G.    -104 35.   38 55.    632    3 46 40   -0.063   66  -22
     40 -   50%   ***  Path limit  ***            

     37 W   56%   H09 Antelope Hills Observatory,   -104 25.   39 45.   1710    3 46 28   -0.051   66  -22
      0 -   97%   **** Centre Line    ****        
    -20 E   84%   Artesia, NM      Dave Behee 8in   -104 25.   32 45.   1035    3 48 11    0.028   69  -26
    -40 -   50%   ***  Path limit  ***            
    -45 E   41%   RapidCity SD                      -103 15.   44  5.    984    3 45 22    0.061   64  -20
    -59 -   16%   ** Path limit plus 1-Sigma **   


Prediction of 2017 Aug  1.0

Ocult. Asteroidales Agosto 19 TU

Fecha: 19 Ago 2017, 00:56 Asteroide: (654) Zelinda Estrella: 2UCAC 27179145(12.1) Caída Mag: 1.33 Duración: 16.5 segundos (max) Status: Currente Visibilidad: Africa, N Brasil, Venezuela, Colombia Sigma: 0.10 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of 2UCAC 27179145 by 654 Zelinda on 2017 Aug 19 

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 = +/- 2 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    105 -    0%   ** Path limit plus 3-Sigma **   
     92 -    2%   ** Path limit plus 2-Sigma **   
     79 -   16%   ** Path limit plus 1-Sigma **   
     66 -   50%   ***  Path limit  ***            
     55 N   79%   SANTA CRUZ    CA FRIEDLAND~JAY    - 36 55.    0  5.     46    0 53 11   -0.037   68  -62

      0 -  100%   **** Centre Line    ****        
    -66 -   50%   ***  Path limit  ***            
    -79 -   16%   ** Path limit plus 1-Sigma **   
    -92 -    2%   ** Path limit plus 2-Sigma **   
   -105 -    0%   ** Path limit plus 3-Sigma **   


Prediction of 2017 Aug  1.0

Fecha: 19 Ago 2017, 05:47 Asteroide: (35) Leukothea Estrella: TYC 6378-00889-1(9.5) Caída Mag: 3.51 Duración: 7.0 segundos (max) Status: Current Visibility: Venezuela, Colombia Sigma: 0.27 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of TYC 6378-00889-1 by 35 Leukothea on 2017 Aug 19 

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
    138 -    0%   ** Path limit plus 3-Sigma **   
    109 -    2%   ** Path limit plus 2-Sigma **   
     81 -   16%   ** Path limit plus 1-Sigma **   
     52 -   50%   ***  Path limit  ***            
      0 -   93%   **** Centre Line    ****        
    -52 -   50%   ***  Path limit  ***            
    -81 -   16%   ** Path limit plus 1-Sigma **   
   -109 -    2%   ** Path limit plus 2-Sigma **   
   -138 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2017 Apr  3.1

Ocult. Asteroidal Agosto 21 TU sobre CABA

Lunes 21 de Agosto (1428) Mombasa oculta a 4UC 333-188608 sobre CABA a las 23.38:50 TU

Número Asteroide	1428
Nombre Asteroide	Mombasa

Nombre	4UC 333-188608
Constelación	Sagittarius
AR (h)	18h 43m 00,1s
DE (gra)	-23° 24′ 36,1″
AR (h) J2000	18h 41m 55,5s
DE (gra) J2000	-23° 25′ 48,5″
Mag V	12,3
Mag R	12,3

Id Evento OW	20170821-1428-4333188608
Última Actualización	29 jul, 08:29 nuevo
Fuente	IBEROC
Datos en bruto	Occelmnt
Hora del Evento (TU)	21 ago 2017 23:38:50
Rank (Prob.)	96
Caída de (mag)	2,51
Caída de Mag. (R)	2,1
Mag. combinada	12,2
Mag. del Asteroide	14,7
Duración Max. (seg)	21,1
Ancho Trayectoria (km)	128
Ancho Zona Sigma (km)	237
Probabilidad	0,0%
Separación cuerdas	337
Altitud Estrella	71
Acimut Estrella	65
Altitud Sol	-25
Altitud Luna	N/A
Distancia del Sol (gra)	131
Distancia de la Luna (gra)	128
Iluminación de la Luna	0
Tipo de Error	Assum
Error 1-Sigma	0,04
Error Ancho sombra	1,425
Error Eje Mayor	0,04
Error Eje Menor	0,04
Error PA Mayor	90
Error en hora	9 seg
Delta	1,864 AU
Diameter	127,0 km
Stellar Diameter	0,0 mas

Ocult. Asteroidal Agosto 20 TU sobre CABA

Domingo 20 de Agosto (7604) Kridsadaporn oculta a 4UC 389-136701 sobre CABA a las 03:07:12 TU

Número Asteroide	7604
Nombre Asteroide	Kridsadaporn

Nombre	4UC 389-136701
Constelación	Aquarius
AR (h)	22h 12m 08,4s
DE (gra)	-12° 16′ 47,3″
AR (h) J2000	22h 11m 11,2s
DE (gra) J2000	-12° 22′ 09,3″
Mag V	13,0
Mag R	13,0

Id Evento OW	20170820-7604-4389136701
Última Actualización	29 jul, 08:28 nuevo
Fuente	IBEROC
Datos en bruto	Occelmnt
Hora del Evento (TU)	20 ago 2017 03:07:12
Rank (Prob.)	16
Caída de (mag)	1,99
Caída de Mag. (R)	1,6
Mag. combinada	12,8
Mag. del Asteroide	14,8
Duración Max. (seg)	1,1
Ancho Trayectoria (km)	13
Ancho Zona Sigma (km)	127
Probabilidad	0,0%
Separación cuerdas	366
Altitud Estrella	63
Acimut Estrella	46
Altitud Sol	-65
Altitud Luna	N/A
Distancia del Sol (gra)	177
Distancia de la Luna (gra)	155
Iluminación de la Luna	4
Tipo de Error	Assum
Error 1-Sigma	0,083
Error Ancho sombra	5,393
Error Eje Mayor	0,083
Error Eje Menor	0,08
Error PA Mayor	90
Error en hora	5 seg
Delta	0,973 AU
Diameter	13,0 km
Stellar Diameter	0,0 mas

Ocult. Asteroidal Agosto 16 sobre OAN Tarija

Miércoles 16 de Agosto (1369) Ostanina oculta a 4UC 439-106350 sobre OAN Tarija a las 3:48:20 TU

 Distancia (Occult)   Prob.   Nublado             Info. Estación            Hora del Evento (TU)
------------------------------------------------------------------------------------------------
       24,7 km       28,3%        -             === Límite derecho ===                                                 
     3,6 km @285°    30,4%        -   (1) OAN Condori : drift scan + gps   03:48:20 TU                                   
        0,0 km       30,4%        -             ==== Línea Central  ====                                                 
      -24,7 km       28,3%        -             === Límite izquierdo ===                                                 

Número Asteroide	1369
Nombre Asteroide	Ostanina

Nombre	4UC 439-106350
Constelación	Aquila
AR (h)	19h 47m 12,5s
DE (gra)	-02° 20′ 35,9″
AR (h) J2000	19h 46m 16,9s
DE (gra) J2000	-02° 23′ 25,6″
Mag V	12,6
Mag R	12,6

Id Evento OW	20170816-1369-4439106350
Última Actualización	29 jul, 08:25 nuevo
Fuente	IBEROC
Datos en bruto	Occelmnt
Hora del Evento (TU)	16 ago 2017 03:50:00
Rank (Prob.)	51
Caída de (mag)	1,82
Caída de Mag. (R)	1,5
Mag. combinada	12,4
Mag. del Asteroide	14,2
Duración Max. (seg)	5,1
Ancho Trayectoria (km)	49
Ancho Zona Sigma (km)	176
Probabilidad	0,0%
Separación cuerdas	-703
Altitud Estrella	53
Acimut Estrella	320
Altitud Sol	-70
Altitud Luna	N/A
Distancia del Sol (gra)	149
Distancia de la Luna (gra)	129
Iluminación de la Luna	37
Tipo de Error	Assum
Error 1-Sigma	0,05
Error Ancho sombra	2,279
Error Eje Mayor	0,05
Error Eje Menor	0,05
Error PA Mayor	90
Error en hora	7 seg
Delta	1,538 AU
Diameter	44,0 km
Stellar Diameter	0,0 mas

Ocult. Asteroidales Agosto 16 TU

Fecha: 16 Ago 2017, 08:18 Asteroide: (804) Hispania Estrella: TYC 6388-01157-1(10.5) Caída Mag: 1.04 Duración: 13.8 segundos (max) Status: Currente Visibilidad: Brasil, Paraguay, n Argentina, s Bolivia, Chile Sigma: 0.20 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of TYC 6388-01157-1 by 804 Hispania on 2017 Aug 16 

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
    117 N    7%   820 Tarija                        - 64 35.  -21 35.      0    8 11 44   -0.111   46  -35
    103 -   16%   ** Path limit plus 1-Sigma **   
     74 -   50%   ***  Path limit  ***            
     33 N   92%   I10 CAOS-CampoCatino Austral Ob   - 68 15.  -22 55.   2380    8 12 11   -0.031   50  -38
      0 -   99%   **** Centre Line    ****        
    -74 -   50%   ***  Path limit  ***            
   -103 -   16%   ** Path limit plus 1-Sigma **   
   -113 S    9%   309 Cerro Paranal                 - 70 25.  -24 35.   2613    8 12 30    0.108   52  -40

Prediction of 2016 Oct 11.2

Fecha: 16 Ago 2017, 10:51 Asteroide: (732) Tjilaki Estrella: TYC 0585-00498-1(11.6) Caída Mag: 2.69 Duración: 4.7 segundos (max) Status: Currente Visibilidad: S USA, México Sigma: 0.78 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of TYC 0585-00498-1 by 732 Tjilaki on 2017 Aug 16 

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
     19 -   40%   ***  Path limit  ***            
     18 N   40%   711 McDonald Observatory, Fort    -104  5.   30 45.   2075   10 42 58   -0.016   50  -21
     18 N   40%   s. Ligui, rd.goes W., Coughlin    -111 15.   25 45.      0   10 44 25   -0.016   58  -28
     14 N   43%   Dunn, TX          Ed Vinson, 7.   -100 55.   32 35.    674   10 42 25   -0.012   47  -18

     12 N   43%   C. Insurgentes, Baja, Coughlin    -111 45.   25 15.      0   10 44 33   -0.011   59  -29
     12 N   44%   Ft. Davis, TX    LimpiaObs,P.Ar   -103 55.   30 35.   1597   10 42 58   -0.010   50  -21
     12 N   44%   TerreHaute IN                     - 87 25.   39 25.    151   10 40 31   -0.010   35   -5
     12 N   44%   Proctor  OK                       - 94 45.   35 55.      0   10 41 28   -0.010   41  -12
     11 N   45%   Bluffton OH Ronald Rich           - 83 55.   40 55.      0   10 40  9   -0.009   32   -2

     10 N   45%   731 Rose-Hulman Observatory, Te   - 87 15.   39 25.    126   10 40 31   -0.009   35   -5
      9 N   45%   916 Oakley Observatory, Terre H   - 87 15.   39 25.    141   10 40 31   -0.008   35   -5
      9 N   45%   717 Prude Ranch                   -103 55.   30 35.   1512   10 42 58   -0.008   50  -21
      9 N   45%   Spencerville OH David Toth M.D    - 84 25.   40 45.      0   10 40 11   -0.008   32   -2
      9 N   45%   WichitaFalls TX                   - 98 25.   33 55.    288   10 42  1   -0.008   45  -15

      5 N   46%   NYE - Mobile                      -104 15.   30 25.      0   10 43  1   -0.004   51  -21
      4 N   46%   723 Cottonwood Observatory, Ada   - 96 45.   34 55.    274   10 41 45   -0.004   43  -13
      4 N   46%   Ada, OK     Jim Waller            - 96 45.   34 55.      0   10 41 45   -0.004   43  -13
      0 -   48%   **** Centre Line    ****        
      0 S   47%   Muncie IN                         - 85 25.   40 15.    289   10 40 18    0.000   33   -3

     -3 S   47%   744 Doyan Rose Observatory, Ind   - 86  5.   39 55.    181   10 40 23    0.002   34   -4
     -3 S   46%   ODESSA,TX - JS,J J. STAFFORD, J   -102  5.   31 35.    878   10 42 39    0.003   49  -19
     -8 S   45%   FAYETTEV AR D. Dunham temp.       - 94 15.   36  5.      0   10 41 23    0.007   41  -11
    -10 S   45%   Indianapolis IN                   - 86  5.   39 45.    216   10 40 23    0.009   34   -4
    -12 S   44%   Agua Verde bad rd., Coughlin      -111  5.   25 35.      0   10 44 25    0.010   58  -28

    -14 S   42%   Marfa, TX        Robert Brown     -104  5.   30 15.   1300   10 43  0    0.013   51  -21
    -14 S   42%   C. Constitucion, Baja, Coughlin   -111 45.   25  5.      0   10 44 34    0.013   59  -29
    -19 -   40%   ***  Path limit  ***            

Prediction of 2017 Jun 23.9

Ocult. Asteroidales Agosto 13 TU

Fecha: 13 Ago 2017, 03:54 Asteroide: (1154) Astronomia Estrella: HIP 100593(9.1) Caída Mag: 6.15 Duración: 5.4 segundos (max) Status: Currente Visibilidad: Africa, Brasil, Bolivia, Perú Sigma: 0.45 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of HIP 100593 by 1154 Astronomia on 2017 Aug 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 = +/- 6 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
    107 -    0%   ** Path limit plus 3-Sigma **   
     81 -    2%   ** Path limit plus 2-Sigma **   
     55 -   16%   ** Path limit plus 1-Sigma **   
     29 -   49%   ***  Path limit  ***            
      0 -   74%   **** Centre Line    ****        
    -29 -   49%   ***  Path limit  ***            
    -55 -   16%   ** Path limit plus 1-Sigma **   
    -81 -    2%   ** Path limit plus 2-Sigma **   
   -107 -    0%   ** Path limit plus 3-Sigma **   

Prediction of 2017 Apr  3.1

Fecha: 13 Ago 2017, 04:04 Asteroide: (318) Magdalena Estrella: TYC 5774-00489-1(10.6) Caída Mag: 3.64 Duración: 5.6 segundos (max) Status: Currente Visibilidad: SE Canada, SE USA, México Sigma: 0.32 anchobanda Coment.: Event List Event Details: [SteveP]

Occultation of TYC 5774-00489-1 by 318 Magdalena on 2017 Aug 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 = +/- 3 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     54 -   50%   ***  Path limit  ***            
     53 N   51%   Barco, NC        possible site    - 75 55.   36 25.      0    4  2  8   -0.022   43  -37
     49 N   56%   Abbevill GA George Burke          - 83 15.   31 55.     73    4  3  4   -0.020   45  -38
     49 N   56%   Coinjock, NC     possible site    - 75 55.   36 25.      0    4  2  8   -0.020   43  -37
     39 N   66%   Kinston   NC    J Faircloth       - 77 35.   35 15.      0    4  2 20   -0.016   44  -37

     38 N   67%   SANTEE       SC  Wayne Warren n   - 80 25.   33 25.      0    4  2 42   -0.016   45  -38
     36 N   69%   Grandy, NC       possible site    - 75 55.   36 15.      0    4  2  8   -0.015   43  -37
     35 N   69%   Sydney NS                         - 60 15.   46  5.      5    4  0 24   -0.015   34  -29
     26 N   77%   Vidalia  GA Jeff Lackmeyer        - 82 25.   32 15.      0    4  2 58   -0.011   45  -38
     25 N   77%   Duck      NC - D Rowley           - 75 45.   36 15.      2    4  2  7   -0.011   43  -37

     14 N   84%   KittyHwk NC planning only         - 75 45.   36  5.      2    4  2  7   -0.006   43  -37
      0 -   87%   **** Centre Line    ****        
     -9 S   85%   NagsHead NC WhaleboneJct.plans    - 75 35.   35 55.      2    4  2  7    0.004   43  -37
    -22 S   80%   OreInlet NC s.end camping;plann   - 75 35.   35 45.      1    4  2  7    0.009   43  -37
    -33 S   72%   Wilmngtn NC J. Cantwell bad em    - 77 55.   34 15.      0    4  2 25    0.014   45  -38

    -37 S   68%   Tallahassee FL                    - 84 15.   30 25.     46    4  3 15    0.016   46  -39
    -49 S   55%   Lloyd    FL Stephen Wingreen      - 83 55.   30 35.      0    4  3 12    0.021   46  -39
    -52 S   53%   Valdosta GA KyleCulpepper VSU 16  - 83 15.   30 55.     91    4  3  8    0.022   46  -39
    -52 S   52%   Valdosta GA Martha Leake          - 83 15.   30 55.      0    4  3  8    0.022   46  -39
    -54 -   50%   ***  Path limit  ***            

Prediction of 2017 Jul 17.0