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Stellar Occultation by (247118) 2000 UK63 on 2025-11-05 (22:07:22 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] : ac459e50-ddb8-11f0-547e-f2aa5771a815 [observed] Occultation Date + Time : 2025-11-05 at 22:07:22 UT +/- 0.06 min [1] Object Designation : (247118) 2000 UK63 Star Designation : GDR3 0078584161917103232 Star Coordinates (ICRF) : RA = 02 03 03.4215, DE = +15 50 50.217 [2] Star Magnitudes : G = 13.81 mag, RP = 13.38 mag, BP = 14.08 mag Object Magnitude : V = 19.39 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 11.3 km/s Object Mean Diameter : 2.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5600 arcs/min @ PA = 232 deg Horizontal Parallax : 5.2500 arcs Dynamical Class : MBA Elongation to Moon & Sun : 15° (sunlit = 100%), Sun = 170° Cross-track uncertainty : 16.3 mas = 19 km = 8.25 path-width (1-sig) RUWE and duplicate source : 1.29 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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