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Stellar Occultation by (54190) 2000 HT75 on 2020-07-18 (21:17:33 UT)



Event Details
 Occultation UUID [and db] : 1501defe-cb9b-4ae1-bdc8-a89ac7632661 [observed]

 Occultation Date + Time   : 2020-07-18 at 21:17:33 UT +/- 0.03 min  [1]
 Object Designation        : (54190) 2000 HT75
 Star Designation          : GDR3 4185079187658741760
 Star Coordinates (ICRF)   : RA = 19 13 11.6463, DE = -14 55 47.101  [2]
 Star Magnitudes           : G = 12.56 mag, RP = 11.74 mag, BP = 13.28 mag
 Object Magnitude          : V = 17.71 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.4 km/s
 Elongation to Moon & Sun  : 164° (sunlit = 4%), Sun = 168°
 Cross-track uncertainty   : 7.7 mas = 6 km = 2.10 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

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


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