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Stellar Occultation by (2908) Shimoyama on 2022-10-03 (19:51:18 UT)



Event Details
 Occultation UUID [and db] : ae6d663f-0194-4fc0-ad21-17215d8bb5a8 [observed]

 Occultation Date + Time   : 2022-10-03 at 19:51:18 UT +/- 0.05 min  [1]
 Object Designation        : (2908) Shimoyama
 Star Designation          : GDR3 0289511139694937216
 Star Coordinates (ICRF)   : RA = 01 27 36.2641, DE = +21 42 29.226  [2]
 Star Magnitudes           : G = 8.7 mag, RP = 8.01 mag, BP = 9.23 mag
 Object Magnitude          : V = 15.58 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 3.2 sec
 Object Mean Diameter      : 29 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.3 km/s
 Elongation to Moon & Sun  : 98° (sunlit = 60%), Sun = 159°
 Cross-track uncertainty   : 3.7 mas = 4 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 1.18 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

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


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