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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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