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Stellar Occultation by (1262) Sniadeckia on 2025-10-01 (05:09:25 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] : 7b281230-ddb8-11f0-547e-55404cffb1a1 [observed] Occultation Date + Time : 2025-10-01 at 05:09:25 UT +/- 0.0 min [1] Object Designation : (1262) Sniadeckia Star Designation : GDR3 3164877704397129728 Star Coordinates (ICRF) : RA = 07 46 52.0246, DE = +15 20 14.227 [2] Star Magnitudes : G = 11.74 mag, RP = 11.32 mag, BP = 12.0 mag Object Magnitude : V = 16.13 mag Estimated Magnitude Drop : 4.4 mag Estimated Max. Duration : 2.1 sec Speed of the shadow : 24.5 km/s Object Mean Diameter : 51.5 km (src: astorb) => apparent = 22 mas Apparent Motion : 0.6400 arcs/min @ PA = 98 deg Horizontal Parallax : 2.7780 arcs Dynamical Class : MBA Elongation to Moon & Sun : 169° (sunlit = 62%), Sun = 73° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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