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Stellar Occultation by (880) Herba on 2021-08-02 (23:41:24 UT)



Event Details
 Occultation UUID [and db] : 827b2d5c-af35-436a-a6d2-469caddd231a [observed]

 Occultation Date + Time   : 2021-08-02 at 23:41:24 UT +/- 0.03 min  [1]
 Object Designation        : (880) Herba
 Star Designation          : GDR3 4210549782518566912
 Star Coordinates (ICRF)   : RA = 19 44 20.0962, DE = -03 29 53.596  [2]
 Star Magnitudes           : G = 13.14 mag, RP = 12.26 mag, BP = 13.94 mag
 Object Magnitude          : V = 14.41 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 4.0 sec
 Object Mean Diameter      : 36 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.1 km/s
 Elongation to Moon & Sun  : 128° (sunlit = 28%), Sun = 158°
 Cross-track uncertainty   : 7.3 mas = 7 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60

 Object is a <Gaia mass determination> target !

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


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