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Stellar Occultation by (129) Antigone on 2018-02-23 (19:26:49 UT)



Event Details
 Occultation UUID [and db] : 571f16c5-6dda-47bf-b806-e12ae1d12894 [observed]

 Occultation Date + Time   : 2018-02-23 at 19:26:49 UT +/- 0.02 min  [1]
 Object Designation        : (129) Antigone
 Star Designation          : GDR3 3296171899697312512
 Star Coordinates (ICRF)   : RA = 04 51 36.3647, DE = +12 47 37.987  [2]
 Star Magnitudes           : G = 9.49 mag, RP = 9.01 mag, BP = 9.8 mag
 Object Magnitude          : V = 12.86 mag
 Estimated Magnitude Drop  : 3.4 mag
 Estimated Max. Duration   : 11.6 sec
 Object Mean Diameter      : 125 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.8 km/s
 Elongation to Moon & Sun  : 5° (sunlit = 55%), Sun = 98°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#128

 Object is a <Gaia mass determination> target !

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


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