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Stellar Occultation by (978) Aidamina on 2020-09-09 (22:04:01 UT)



Event Details
 Occultation UUID [and db] : 6a647a22-7c46-4fe3-a559-1e2fe22a1424 [observed]

 Occultation Date + Time   : 2020-09-09 at 22:04:01 UT +/- 0.32 min  [1]
 Object Designation        : (978) Aidamina
 Star Designation          : GDR3 1802731540894725888
 Star Coordinates (ICRF)   : RA = 20 11 35.0848, DE = +11 47 43.073  [2]
 Star Magnitudes           : G = 13.98 mag, RP = 13.32 mag, BP = 14.48 mag
 Object Magnitude          : V = 13.79 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.4 sec
 Object Mean Diameter      : 79 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.4 km/s
 Elongation to Moon & Sun  : 119° (sunlit = 55%), Sun = 132°
 Cross-track uncertainty   : 4.0 mas = 5 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.94 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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