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Stellar Occultation by (874) Rotraut on 2021-10-09 (23:47:33 UT)



Event Details
 Occultation UUID [and db] : c2b175cc-ccef-4992-8c17-65ae4ab44e80 [observed]

 Occultation Date + Time   : 2021-10-09 at 23:47:33 UT +/- 0.01 min  [1]
 Object Designation        : (874) Rotraut
 Star Designation          : GDR3 3156824705140373760
 Star Coordinates (ICRF)   : RA = 07 15 18.1299, DE = +10 48 58.197  [2]
 Star Magnitudes           : G = 12.57 mag, RP = 11.82 mag, BP = 13.2 mag
 Object Magnitude          : V = 16.23 mag
 Estimated Magnitude Drop  : 3.7 mag
 Estimated Max. Duration   : 3.2 sec
 Object Mean Diameter      : 57 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 17.5 km/s
 Elongation to Moon & Sun  : 135° (sunlit = 17%), Sun = 88°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.05 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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