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Stellar Occultation by (449) Hamburga on 2022-08-17 (01:07:37 UT)



Event Details
 Occultation UUID [and db] : ac3acd29-210b-465b-bdc9-0102f57ff92e [observed]

 Occultation Date + Time   : 2022-08-17 at 01:07:37 UT +/- 0.01 min  [1]
 Object Designation        : (449) Hamburga
 Star Designation          : GDR3 3403960426183410304
 Star Coordinates (ICRF)   : RA = 05 28 42.4254, DE = +22 05 24.290  [2]
 Star Magnitudes           : G = 13.41 mag, RP = 12.85 mag, BP = 13.8 mag
 Object Magnitude          : V = 15.04 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 2.6 sec
 Object Mean Diameter      : 86 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 33.5 km/s
 Elongation to Moon & Sun  : 53° (sunlit = 71%), Sun = 61°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60

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


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