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Stellar Occultation by (1505) Koranna on 2022-08-03 (22:58:38 UT)



Event Details
 Occultation UUID [and db] : 8de6f60e-fd7c-4618-b478-450e15bd6039 [observed]

 Occultation Date + Time   : 2022-08-03 at 22:58:38 UT +/- 0.02 min  [1]
 Object Designation        : (1505) Koranna
 Star Designation          : GDR3 4242737062007122176
 Star Coordinates (ICRF)   : RA = 20 14 06.2480, DE = +01 20 56.671  [2]
 Star Magnitudes           : G = 12.73 mag, RP = 12.03 mag, BP = 13.26 mag
 Object Magnitude          : V = 15.07 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 2.0 sec
 Object Mean Diameter      : 21 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.4 km/s
 Elongation to Moon & Sun  : 102° (sunlit = 34%), Sun = 159°
 Cross-track uncertainty   : 4.3 mas = 4 km = 0.23 path-width (1-sig)
 RUWE and duplicate source : 2.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

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


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