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Stellar Occultation by (285) Regina on 2020-11-21 (19:16:55 UT)



Event Details
 Occultation UUID [and db] : 2ddd6119-78c3-4d05-9f71-5d2219e639d2 [observed]

 Occultation Date + Time   : 2020-11-21 at 19:16:55 UT +/- 0.02 min  [1]
 Object Designation        : (285) Regina
 Star Designation          : GDR3 0338757578310299392
 Star Coordinates (ICRF)   : RA = 02 32 13.7366, DE = +41 58 17.238  [2]
 Star Magnitudes           : G = 14.54 mag, RP = 13.85 mag, BP = 15.07 mag
 Object Magnitude          : V = 15.45 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 3.6 sec
 Object Mean Diameter      : 45 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.5 km/s
 Elongation to Moon & Sun  : 87° (sunlit = 46%), Sun = 153°
 Cross-track uncertainty   : 3.0 mas = 4 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66

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


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