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Stellar Occultation by (460608) 2014 UB57 on 2025-11-27 (19:19:57 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] : c65dea90-ddb8-11f0-547e-a6fcafbd2a9a [observed] Occultation Date + Time : 2025-11-27 at 19:19:57 UT +/- 0.16 min [1] Object Designation : (460608) 2014 UB57 Star Designation : GDR3 0505076338566562304 Star Coordinates (ICRF) : RA = 02 03 10.5946, DE = +56 46 09.675 [2] Star Magnitudes : G = 11.8 mag, RP = 11.36 mag, BP = 12.08 mag Object Magnitude : V = 20.11 mag Estimated Magnitude Drop : 8.3 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 9.5 km/s Object Mean Diameter : 2.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4683 arcs/min @ PA = 222 deg Horizontal Parallax : 5.2120 arcs Dynamical Class : MBA Elongation to Moon & Sun : 84° (sunlit = 45%), Sun = 137° Cross-track uncertainty : 42.7 mas = 52 km = 26.13 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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