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Stellar Occultation by (1118) Hanskya on 2025-09-19 (23:34:47 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] : 7443cf00-ddb7-11f0-547e-bda8febf7c1b [observed] Occultation Date + Time : 2025-09-19 at 23:34:47 UT +/- 0.01 min [1] Object Designation : (1118) Hanskya Star Designation : GDR3 0301353116148737792 Star Coordinates (ICRF) : RA = 02 06 20.5532, DE = +31 16 28.529 [2] Star Magnitudes : G = 14.49 mag, RP = 13.96 mag, BP = 14.84 mag Object Magnitude : V = 15.22 mag Estimated Magnitude Drop : 1.2 mag Estimated Max. Duration : 9.0 sec Speed of the shadow : 8.6 km/s Object Mean Diameter : 77.2 km (src: astorb) => apparent = 44 mas Apparent Motion : 0.2917 arcs/min @ PA = 296 deg Horizontal Parallax : 3.6190 arcs Dynamical Class : MBA Elongation to Moon & Sun : 114° (sunlit = 3%), Sun = 134° Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#81 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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