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Stellar Occultation by (43) Ariadne on 2018-10-17 (01:38:35 UT)



Event Details
 Occultation UUID [and db] : 6c4e833a-7c19-4506-9cca-187d42cbcf74 [observed]

 Occultation Date + Time   : 2018-10-17 at 01:38:35 UT +/- 0.01 min  [1]
 Object Designation        : (43) Ariadne
 Star Designation          : GDR3 2584352435561131648
 Star Coordinates (ICRF)   : RA = 00 58 26.8141, DE = +12 24 56.999  [2]
 Star Magnitudes           : G = 11.39 mag, RP = 10.9 mag, BP = 11.7 mag
 Object Magnitude          : V = 10.46 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 6.7 sec
 Object Mean Diameter      : 66 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.8 km/s
 Elongation to Moon & Sun  : 81° (sunlit = 53%), Sun = 172°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.51 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#137

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


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