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Stellar Occultation by (75650) 2000 AO63 on 2023-09-25 (02:50:04 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] : 13ccb540-ddb4-11f0-547e-05d4fbfb4ba7 [observed]

 Occultation Date + Time   : 2023-09-25 at 02:50:04 UT +/- 0.02 min  [1]
 Object Designation        : (75650) 2000 AO63
 Star Designation          : GDR3 0153348062092204800
 Star Coordinates (ICRF)   : RA = 04 53 59.6670, DE = +25 55 26.260  [2]
 Star Magnitudes           : G = 11.64 mag, RP = 10.67 mag, BP = 12.61 mag
 Object Magnitude          : V = 21.03 mag
 Estimated Magnitude Drop  : 9.4 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 6.1 km/s
 Object Mean Diameter      : 2.7 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1917 arcs/min @ PA = 65 deg
 Horizontal Parallax       : 3.3450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 133° (sunlit = 75%), Sun = 107°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.49 path-width (1-sig)
 RUWE and duplicate source : 1.38 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 Note                      : FP:true

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


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