Ocult. Asteroidales Mayo 23 TU

 

Event Date: 23 May 2017, 06:28
Asteroid: (541) Deborah
Star: TYC 6307-01752-1(11.0)
Mag Drop: 3.64
Duration: 23.0 seconds (max)
Status: Current
Visibility: Argentina, Chile, Peru, Mexico
Sigma: 0.70 pathwidths
Comments:
Event List Event Details: [SteveP]

Occultation of TYC 6307-01752-1 by 541 Deborah on 2017 May 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 = +/- 16 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     30 -   42%   ***  Path limit  ***            
     29 N   41%   SAN FRAN CA William Westbrooke    -122 25.   37 45.      0    7  8  2   -0.019    3  -30
     28 N   41%   G65 Vulcan North, Lick Observat   -121 35.   37 25.   1215    7  8  1   -0.019    4  -31
     28 N   41%   Tulare   CA TAA Ken Copeland      -119 25.   36 15.      0    7  7 51   -0.019    6  -32
     28 N   41%   Brisbane  CA                      -122 25.   37 45.      0    7  8  2   -0.019    3  -30
     28 N   42%   662 Lick Observatory, Mount Ham   -121 35.   37 25.   1251    7  8  1   -0.018    4  -31

     26 N   42%   Weldon, CA - Bob Stine            -118 15.   35 35.    900    7  7 45   -0.017    7  -33
     23 N   42%   821 Cordoba-Bosque Alegre         - 64 35.  -31 35.   1243    6 24 28   -0.016   67  -59
     21 N   44%   San Jose  CA   Dr Backus          -121 45.   37 15.      0    7  7 59   -0.014    4  -31
     18 N   45%   680 Los Angeles                   -115 15.   33 45.      0    7  7 21   -0.012   10  -35
     16 N   46%   College of San Mateo              -122 25.   37 35.    191    7  8  0   -0.011    3  -30

     15 N   47%   BELMONT       CA HART~JIM         -122 15.   37 35.      0    7  8  0   -0.010    3  -30
     15 N   47%   PaloAlto CA Lum, Stanford         -122  5.   37 25.      0    7  8  0   -0.010    3  -31
     13 N   47%   Mtn View CA SETI Peter Backus     -122  5.   37 25.      0    7  7 59   -0.009    4  -31
     13 N   47%   Los Altos     CA ADLER~ALAN       -122  5.   37 25.      0    7  7 59   -0.009    3  -31
     11 N   48%   Sunnyvale     CA Sielski~Hank     -122  5.   37 25.      0    7  7 59   -0.007    4  -31

     10 N   48%   Nine-Brick OBS  W Cheng           -122  5.   37 25.    100    7  7 59   -0.006    4  -31
     10 N   48%   San Jose, CA -  Rudy Norvelle     -121 45.   37 15.      0    7  7 58   -0.006    4  -31
      8 N   48%   Silicon Valley - Thad Floryan     -122  5.   37 25.     78    7  7 59   -0.006    4  -31
      8 N   48%   CAMPBELL      CA BALDRIDGE~RICHA  -122  5.   37 25.    115    7  7 59   -0.005    3  -31
      8 N   48%   SANTA CLARA   CA OKASAKI~KENT     -122  5.   37 25.    115    7  7 59   -0.005    3  -31

      7 N   48%   SAN JOSE CA JAMES H. VAN NULAND   -121 55.   37 15.     73    7  7 58   -0.005    4  -31
      6 N   48%   SJAA - Houge Park                 -121 55.   37 15.     14    7  7 58   -0.004    4  -31
      4 N   48%   G77 Baldwin Lake                  -116 15.   34 15.   2016    7  7 29   -0.002    9  -35
      3 N   49%   HALF MOON BAY CA FRANK~CHRISTOPH  -122 25.   37 25.      0    7  7 59   -0.002    3  -30
      3 N   48%   KramerJn CA mobile site           -117 35.   34 55.    750    7  7 37   -0.002    8  -34

      3 N   49%   MORGAN HILL   CA Breit~Derek C.   -121 45.   37  5.    282    7  7 57   -0.002    4  -31
      0 -   52%   **** Centre Line    ****        
     -1 S   48%   G79 Goat Mountain Astronomical    -116 25.   34 15.    857    7  7 28    0.001    9  -35
     -2 S   49%   Juewa mo CA Walter Morgan         -120 45.   36 35.    226    7  7 52    0.001    5  -32
     -4 S   49%   LosGatos CA OakridgeO Baldridge   -122  5.   37 15.    732    7  7 57    0.003    4  -31

     -9 S   48%   Hollistr CA David Baumgartner     -121 25.   36 55.      0    7  7 54    0.006    4  -31
    -14 S   46%   453 Edwards Raven Observatory     -117 55.   34 55.    678    7  7 36    0.010    8  -34
    -19 S   45%   BonnyDun CA Nolthenius mobile     -122  5.   37  5.    866    7  7 55    0.012    4  -31
    -19 S   45%   APTOS    CA R.NoltheniusCabrill   -121 55.   36 55.    119    7  7 54    0.013    4  -31
    -22 S   44%   Bonny Doon CA -Bonny Doon Church  -122  5.   37  5.    580    7  7 55    0.015    4  -31

    -22 S   44%   Fremont Pk Obs CA - Dave Samuels  -121 25.   36 45.    823    7  7 53    0.015    4  -31
    -23 S   43%   Apple Valley  CA - Lewis Center   -117 15.   34 35.    937    7  7 31    0.015    8  -34
    -23 S   44%   Juewa mo CA Kent Okasaki          -120  5.   36  5.    207    7  7 47    0.015    5  -32
    -24 S   43%   SntaCruz CA Jon Merryman          -121 55.   36 55.      0    7  7 53    0.016    4  -31
    -25 S   43%   Santa Cruz CA                     -122  5.   36 55.      6    7  7 53    0.017    4  -31

    -27 S   41%   CmpOakes CA R.T.M.C.              -116 45.   34 15.   2316    7  7 27    0.018    9  -35
    -28 S   41%   Erwin Lake   CA - Vincent~Mark    -116 45.   34 15.   2074    7  7 27    0.019    9  -35
    -30 -   42%   ***  Path limit  ***            

Prediction of 2017 Apr 30.0

Event Date: 23 May 2017, 09:17
Asteroid: (510) Mabella
Star: 2UCAC 28589324(13.0)
Mag Drop: 0.70
Duration: 11.2 seconds (max)
Status: Current
Visibility: W Canada, W USA, Mexico, Chile Argentina
Sigma: 0.55 pathwidths
Comments:
Event List Event Details: [SteveP]

Occultation of 2UCAC 28589324 by 510 Mabella on 2017 May 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 = +/- 6 secs

        d Proba-  Location                          Longitude Latitude   alt      U.T.     Sepn   Alt  Sun
     km   bility                                       o   '    o   '      m    h  m  s     "       o    o
     29 -   46%   ***  Path limit  ***            

      0 -   63%   **** Centre Line    ****        
     -2 W   61%   Summerland  BC - Dave Gamble      -119 45.   49 35.    500    9 34 33    0.002   30  -17
     -2 W   61%   Bob Nelson, PrinceGeorge, BC      -122 55.   53 45.      0    9 35 20    0.002   26  -13
     -3 W   61%   Okanagan Falls B Alan Whitman     -119 35.   49 25.    342    9 34 30    0.004   30  -17
    -14 S   56%   290 Mt. Graham-VATT               -109 55.   32 45.   3162    9 30 24    0.015   48  -28

    -24 S   50%   806 Santiago-Cerro Calan          - 70 35.  -33 25.    839    9  5 53    0.026   55  -30
    -27 S   47%   682 Kanab                         -112 25.   37  5.   1616    9 31 38    0.029   43  -25
    -29 S   46%   805 Santiago-Cerro El Roble       - 71  5.  -32 55.   2179    9  6  3    0.030   56  -30
    -29 -   46%   ***  Path limit  ***            

Prediction of 2017 Apr 30.0