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Stellar Occultation by (480) Hansa on 2022-05-09 (02:39:18 UT)



Event Details
 Occultation UUID [and db] : 600522b3-aa68-44e3-af45-57153acafea9 [observed]

 Occultation Date + Time   : 2022-05-09 at 02:39:18 UT +/- 0.01 min  [1]
 Object Designation        : (480) Hansa
 Star Designation          : GDR3 1731308021463284096
 Star Coordinates (ICRF)   : RA = 21 00 31.1146, DE = +03 40 56.691  [2]
 Star Magnitudes           : G = 14.92 mag, RP = 14.42 mag, BP = 15.26 mag
 Object Magnitude          : V = 13.59 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 2.8 sec
 Object Mean Diameter      : 56 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 20.4 km/s
 Elongation to Moon & Sun  : 155° (sunlit = 51%), Sun = 90°
 Cross-track uncertainty   : 2.3 mas = 4 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66

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


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