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Stellar Occultation by (18963) 2000 QB141 on 2024-11-28 (18:15:27 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] : b3228b50-ddb5-11f0-547e-fe87f4cb6aaf [observed] Occultation Date + Time : 2024-11-28 at 18:15:27 UT +/- 0.0 min [1] Object Designation : (18963) 2000 QB141 Star Designation : GDR3 3277968106014147200 Star Coordinates (ICRF) : RA = 03 41 47.2711, DE = +07 50 56.623 [2] Star Magnitudes : G = 11.72 mag, RP = 10.86 mag, BP = 12.49 mag Object Magnitude : V = 17.94 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 13.8 km/s Object Mean Diameter : 7.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5350 arcs/min @ PA = 258 deg Horizontal Parallax : 4.1330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 158° (sunlit = 6%), Sun = 163° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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