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Stellar Occultation by (37069) 2000 UC50 on 2023-09-16 (18:36:50 UT)



Event Details
 Occultation UUID [and db] : 28cc6c0a-e3e2-4ed4-bd66-5bbb33d9b89c [observed]

 Occultation Date + Time   : 2023-09-16 at 18:36:50 UT +/- 0.04 min  [1]
 Object Designation        : (37069) 2000 UC50
 Star Designation          : GDR3 4069812538979815552
 Star Coordinates (ICRF)   : RA = 18 08 33.4472, DE = -21 55 12.528  [2]
 Star Magnitudes           : G = 14.47 mag, RP = 13.73 mag, BP = 14.98 mag
 Object Magnitude          : V = 20.41 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 79° (sunlit = 3%), Sun = 98°
 Cross-track uncertainty   : 3.0 mas = 5 km = 1.62 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30

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


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