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Stellar Occultation by (22) Kalliope on 2022-10-24 (03:51:46 UT)



Event Details
 Occultation UUID [and db] : aec801f5-37f2-4c3c-abc4-8fcffce1870f [observed]

 Occultation Date + Time   : 2022-10-24 at 03:51:46 UT +/- 0.01 min  [1]
 Object Designation        : (22) Kalliope
 Star Designation          : GDR3 3919442641566513280
 Star Coordinates (ICRF)   : RA = 11 59 09.8878, DE = +11 54 18.549  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 11.67 mag, BP = 12.35 mag
 Object Magnitude          : V = 12.63 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 4.4 sec
 Object Mean Diameter      : 181 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 40.7 km/s
 Elongation to Moon & Sun  : 21° (sunlit = 2%), Sun = 37°
 Cross-track uncertainty   : 2.7 mas = 7 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#122

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


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