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Stellar Occultation by (81) Terpsichore on 2019-09-09 (01:42:43 UT)



Event Details
 Occultation UUID [and db] : 9f58257c-bb03-422b-a43a-afab3a1ca907 [observed]

 Occultation Date + Time   : 2019-09-09 at 01:42:43 UT +/- 0.0 min  [1]
 Object Designation        : (81) Terpsichore
 Star Designation          : GDR3 3434747164078322048
 Star Coordinates (ICRF)   : RA = 06 43 51.3780, DE = +29 58 16.737  [2]
 Star Magnitudes           : G = 12.88 mag, RP = 12.22 mag, BP = 13.39 mag
 Object Magnitude          : V = 13.61 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 3.9 sec
 Object Mean Diameter      : 119 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 30.7 km/s
 Elongation to Moon & Sun  : 168° (sunlit = 78%), Sun = 67°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#78

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


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