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Stellar Occultation by (1403) Idelsonia on 2021-06-30 (20:57:24 UT)



Event Details
 Occultation UUID [and db] : 40ca068d-fdf0-4812-9ea0-d3e73cb4f0b7 [observed]

 Occultation Date + Time   : 2021-06-30 at 20:57:24 UT +/- 0.03 min  [1]
 Object Designation        : (1403) Idelsonia
 Star Designation          : GDR3 4207708236459496192
 Star Coordinates (ICRF)   : RA = 19 26 22.9427, DE = -07 16 44.792  [2]
 Star Magnitudes           : G = 11.31 mag, RP = 10.48 mag, BP = 12.05 mag
 Object Magnitude          : V = 14.29 mag
 Estimated Magnitude Drop  : 3.1 mag
 Estimated Max. Duration   : 4.7 sec
 Object Mean Diameter      : 33 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.9 km/s
 Elongation to Moon & Sun  : 68° (sunlit = 60%), Sun = 161°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.88 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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