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Stellar Occultation by (22) Kalliope on 2016-12-24 (22:02:05 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 9c6eba78-6a31-48b8-9a47-4f8496bedf90 [observed]

 Occultation Date + Time   : 2016-12-24 at 22:02:05 UT +/- 0.0 min  [1]
 Object Designation        : (22) Kalliope
 Star Designation          : GDR3 3439610647604713216
 Star Coordinates (ICRF)   : RA = 06 27 54.6452, DE = +33 54 58.867  [2]
 Star Magnitudes           : G = 8.62 mag, RP = 7.89 mag, BP = 9.21 mag
 Object Magnitude          : V = 10.42 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 14.6 sec
 Object Mean Diameter      : 181.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.4 km/s
 Elongation to Moon & Sun  : 128° (sunlit = 17%), Sun = 169°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.88 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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