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Stellar Occultation by (53325) 1999 JN21 on 2021-08-14 (22:29:41 UT)



Event Details
 Occultation UUID [and db] : f86c24c1-d993-4b20-92c0-9b312bb734ba [observed]

 Occultation Date + Time   : 2021-08-14 at 22:29:41 UT +/- 0.03 min  [1]
 Object Designation        : (53325) 1999 JN21
 Star Designation          : GDR3 2688653929638185088
 Star Coordinates (ICRF)   : RA = 21 11 04.2894, DE = -02 15 46.791  [2]
 Star Magnitudes           : G = 13.74 mag, RP = 13.32 mag, BP = 14.01 mag
 Object Magnitude          : V = 17.73 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.1 km/s
 Elongation to Moon & Sun  : 96° (sunlit = 42%), Sun = 166°
 Cross-track uncertainty   : 4.7 mas = 5 km = 1.08 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

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


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