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Stellar Occultation by (404) Arsinoe on 2016-03-31 (03:41:00 UT)



Event Details
 Occultation UUID [and db] : ac3bd3bf-e3cf-4155-b542-535c781d1800 [observed]

 Occultation Date + Time   : 2016-03-31 at 03:41:00 UT +/- 0.0 min  [1]
 Object Designation        : (404) Arsinoe
 Star Designation          : GDR3 4166957861627231360
 Star Coordinates (ICRF)   : RA = 17 20 58.8130, DE = -10 42 28.916  [2]
 Star Magnitudes           : G = 13.56 mag, RP = 12.83 mag, BP = 14.13 mag
 Object Magnitude          : V = 12.89 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 11.1 sec
 Object Mean Diameter      : 98 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.8 km/s
 Elongation to Moon & Sun  : 16° (sunlit = 55%), Sun = 110°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#148

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


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