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Stellar Occultation by (339) Dorothea on 2022-08-25 (22:32:30 UT)



Event Details
 Occultation UUID [and db] : 64c7d32b-cb8a-4943-9507-ecc684b02460 [observed]

 Occultation Date + Time   : 2022-08-25 at 22:32:30 UT +/- 0.12 min  [1]
 Object Designation        : (339) Dorothea
 Star Designation          : GDR3 4198942448751627136
 Star Coordinates (ICRF)   : RA = 19 03 40.2953, DE = -11 30 36.128  [2]
 Star Magnitudes           : G = 13.52 mag, RP = 12.63 mag, BP = 14.35 mag
 Object Magnitude          : V = 13.99 mag
 Estimated Magnitude Drop  : 1.0 mag
 Estimated Max. Duration   : 6.8 sec
 Object Mean Diameter      : 38 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.7 km/s
 Elongation to Moon & Sun  : 145° (sunlit = 2%), Sun = 132°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

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


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