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2020-11-22 / 4UC 364-147094 / (59) Elpis

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show C. Perello/A. Selva O+ VID M500 ES GPS++ 17:46:26 17:48:25.97 17:48:30.37 17:50:25 0.40 0.48 4.40 179.5
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#135 : a7626725-89a7-4c70-b9a8-870938540dc3 [db: observed]

Using prediction a7626725-89a7-4c70-b9a8-870938540dc3 for map and profile fit

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Event Details
 Occultation UUID [and DB] : a7626725-89a7-4c70-b9a8-870938540dc3 [observed]

 Occultation Date + Time   : 2020-11-22 at 17:46:58 UT +/- 0.0 min  [1]
 Object Designation        : (59) Elpis
 Orbit Class               : MBA
 Star Designation          : GDR3 4099552370068038528
 Star Coordinates (ICRF)   : RA = 18 42 51.4724, DE = -17 21 09.582  [2]
 Star Magnitudes           : G = 14.71 mag, RP = 13.74 mag, BP = 15.65 mag
 Object Magnitude          : V = 13.7 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 4.0 sec
 Object Mean Diameter      : 165 km  (src: astorb)
 Speed of the shadow       : 40.8 km/s
 Elongation to Moon & Sun  : 58° (sunlit = 56%), Sun = 40°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.00 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#135

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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