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Stellar Occultation by (115788) 2003 UR220 on 2021-03-23 (18:22:06 UT)



Event Details
 Occultation UUID [and db] : 11326818-7b23-4c72-b570-f7fab54637a0 [observed]

 Occultation Date + Time   : 2021-03-23 at 18:22:06 UT +/- 0.09 min  [1]
 Object Designation        : (115788) 2003 UR220
 Star Designation          : GDR3 0902054462008757632
 Star Coordinates (ICRF)   : RA = 08 13 09.7534, DE = +33 00 23.288  [2]
 Star Magnitudes           : G = 12.01 mag, RP = 11.62 mag, BP = 12.25 mag
 Object Magnitude          : V = 18.16 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 1.6 sec
 Object Mean Diameter      : 8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.7 km/s
 Elongation to Moon & Sun  : 9° (sunlit = 71%), Sun = 114°
 Cross-track uncertainty   : 4.0 mas = 6 km = 0.84 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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


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