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Stellar Occultation by (255) Oppavia on 2021-12-03 (01:49:17 UT)



Event Details
 Occultation UUID [and db] : aaa74375-75c4-4282-a9c6-0b0c9aac4478 [observed]

 Occultation Date + Time   : 2021-12-03 at 01:49:17 UT +/- 0.01 min  [1]
 Object Designation        : (255) Oppavia
 Star Designation          : GDR3 0720950465823096448
 Star Coordinates (ICRF)   : RA = 10 24 59.2876, DE = +20 43 33.203  [2]
 Star Magnitudes           : G = 9.18 mag, RP = 8.41 mag, BP = 9.83 mag
 Object Magnitude          : V = 15.39 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 4.6 sec
 Object Mean Diameter      : 57 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.5 km/s
 Elongation to Moon & Sun  : 83° (sunlit = 2%), Sun = 101°
 Cross-track uncertainty   : 3.3 mas = 5 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

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


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