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Stellar Occultation by (710444) 2013 UG44 on 2025-11-11 (19:51:13 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] : b39c6ee0-ddb8-11f0-547e-8febffdf5ff8 [observed] Occultation Date + Time : 2025-11-11 at 19:51:13 UT +/- 0.2 min [1] Object Designation : (710444) 2013 UG44 Star Designation : GDR3 0191034613408238720 Star Coordinates (ICRF) : RA = 05 41 10.2132, DE = +40 10 17.727 [2] Star Magnitudes : G = 9.08 mag, RP = 8.6 mag, BP = 9.39 mag Object Magnitude : V = 21.43 mag Estimated Magnitude Drop : 12.3 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 8.5 km/s Object Mean Diameter : 1.80 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3017 arcs/min @ PA = 280 deg Horizontal Parallax : 3.7540 arcs Dynamical Class : Elongation to Moon & Sun : 50° (sunlit = 54%), Sun = 140° Cross-track uncertainty : 47.0 mas = 79 km = 44.36 path-width (1-sig) RUWE and duplicate source : 1.38 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#8 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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