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Stellar Occultation by (84178) 2002 RO105 on 2020-04-11 (20:07:39 UT)



Event Details
 Occultation UUID [and db] : c502f151-efc4-4a37-98ac-1ee2802b5462 [observed]

 Occultation Date + Time   : 2020-04-11 at 20:07:39 UT +/- 0.13 min  [1]
 Object Designation        : (84178) 2002 RO105
 Star Designation          : GDR3 3882777777069733120
 Star Coordinates (ICRF)   : RA = 10 35 09.3395, DE = +11 36 21.087  [2]
 Star Magnitudes           : G = 11.36 mag, RP = 10.86 mag, BP = 11.68 mag
 Object Magnitude          : V = 20.35 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.1 km/s
 Elongation to Moon & Sun  : 98° (sunlit = 81%), Sun = 134°
 Cross-track uncertainty   : 16.7 mas = 29 km = 9.08 path-width (1-sig)
 RUWE and duplicate source : 2.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#28

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


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