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Stellar Occultation by (45496) 2000 AO245 on 2023-12-03 (19:31:16 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 43015d20-ddb4-11f0-547e-e96c37bfd6d0 [observed]

 Occultation Date + Time   : 2023-12-03 at 19:31:16 UT +/- 0.0 min  [1]
 Object Designation        : (45496) 2000 AO245
 Star Designation          : GDR3 3376441776148943616
 Star Coordinates (ICRF)   : RA = 06 28 09.1324, DE = +22 19 32.403  [2]
 Star Magnitudes           : G = 11.6 mag, RP = 11.21 mag, BP = 11.82 mag
 Object Magnitude          : V = 17.7 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 10.0 km/s
 Object Mean Diameter      : 7.1 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4350 arcs/min @ PA = 257 deg
 Horizontal Parallax       : 4.6020 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 50° (sunlit = 64%), Sun = 155°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 5.34 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57
 Note                      : FP:true

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


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