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Stellar Occultation by (874) Rotraut on 2024-07-19 (00:59:48 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 5475b3c0-c34e-11ef-5276-8d8defe64f48 [observed]

 Occultation Date + Time   : 2024-07-19 at 00:59:48 UT +/- 0.0 min  [1]
 Object Designation        : (874) Rotraut
 Star Designation          : GDR3 4253123010183940608
 Star Coordinates (ICRF)   : RA = 18 46 29.8092, DE = -06 47 58.279  [2]
 Star Magnitudes           : G = 15.38 mag, RP = 14.66 mag, BP = 15.87 mag
 Object Magnitude          : V = 14.93 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 4.9 sec
 Object Mean Diameter      : 57 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.6 km/s
 Elongation to Moon & Sun  : 26° (sunlit = 93%), Sun = 158°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#82

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


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