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Stellar Occultation by (99327) 2001 UP32 on 2021-06-18 (23:06:36 UT)



Event Details
 Occultation UUID [and db] : d9b5bbc5-a459-4bc1-bf2b-10b22b3d7133 [observed]

 Occultation Date + Time   : 2021-06-18 at 23:06:36 UT +/- 0.06 min  [1]
 Object Designation        : (99327) 2001 UP32
 Star Designation          : GDR3 4052370225863663360
 Star Coordinates (ICRF)   : RA = 18 20 07.4131, DE = -27 02 09.478  [2]
 Star Magnitudes           : G = 13.93 mag, RP = 12.92 mag, BP = 14.96 mag
 Object Magnitude          : V = 19.37 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 10 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 15.7 km/s
 Elongation to Moon & Sun  : 87° (sunlit = 59%), Sun = 172°
 Cross-track uncertainty   : 4.3 mas = 12 km = 1.23 path-width (1-sig)
 RUWE and duplicate source : 0.84 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31

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


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