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Stellar Occultation by (874) Rotraut on 2021-12-07 (21:56:35 UT)



Event Details
 Occultation UUID [and db] : 78cab055-0862-462f-9377-9517046cd372 [observed]

 Occultation Date + Time   : 2021-12-07 at 21:56:35 UT +/- 0.03 min  [1]
 Object Designation        : (874) Rotraut
 Star Designation          : GDR3 3142488757140208256
 Star Coordinates (ICRF)   : RA = 07 22 46.0024, DE = +06 44 22.735  [2]
 Star Magnitudes           : G = 12.7 mag, RP = 11.99 mag, BP = 13.26 mag
 Object Magnitude          : V = 15.34 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 6.3 sec
 Object Mean Diameter      : 57 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 155° (sunlit = 18%), Sun = 142°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#75

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


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