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Stellar Occultation by (11921) Mitamasahiro on 2017-06-08 (22:28:17 UT)



Event Details
 Occultation UUID [and db] : 45d836c7-2ad9-4ffa-8bac-f95983a67f5b [observed]

 Occultation Date + Time   : 2017-06-08 at 22:28:17 UT +/- 0.01 min  [1]
 Object Designation        : (11921) Mitamasahiro
 Star Designation          : GDR3 6250938661509760512
 Star Coordinates (ICRF)   : RA = 16 07 09.1736, DE = -15 03 49.924  [2]
 Star Magnitudes           : G = 12.7 mag, RP = 12.08 mag, BP = 13.14 mag
 Object Magnitude          : V = 16.79 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 9° (sunlit = 100%), Sun = 163°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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


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