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Stellar Occultation by (1360) Tarka on 2021-12-22 (18:03:51 UT)



Event Details
 Occultation UUID [and db] : e5b30619-3239-4435-bbfc-453923bbb0fe [observed]

 Occultation Date + Time   : 2021-12-22 at 18:03:51 UT +/- 0.01 min  [1]
 Object Designation        : (1360) Tarka
 Star Designation          : GDR3 2823191787321881216
 Star Coordinates (ICRF)   : RA = 23 42 46.5890, DE = +20 38 57.591  [2]
 Star Magnitudes           : G = 14.11 mag, RP = 13.48 mag, BP = 14.47 mag
 Object Magnitude          : V = 16.94 mag
 Estimated Magnitude Drop  : 2.9 mag
 Estimated Max. Duration   : 2.1 sec
 Object Mean Diameter      : 30 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.4 km/s
 Elongation to Moon & Sun  : 121° (sunlit = 89%), Sun = 93°
 Cross-track uncertainty   : 6.4 mas = 12 km = 0.42 path-width (1-sig)
 RUWE and duplicate source : 10.48 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

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


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