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Stellar Occultation by (12964) 1071 T-3 on 2025-10-08 (02:54:30 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] : 871a15c0-ddb8-11f0-547e-68e6f7aeaf3b [observed] Occultation Date + Time : 2025-10-08 at 02:54:30 UT +/- 0.01 min [1] Object Designation : (12964) 1071 T-3 Star Designation : GDR3 0101199638631923200 Star Coordinates (ICRF) : RA = 02 15 54.6412, DE = +23 32 35.263 [2] Star Magnitudes : G = 8.91 mag, RP = 8.44 mag, BP = 9.22 mag Object Magnitude : V = 17.38 mag Estimated Magnitude Drop : 8.5 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 4.4 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5067 arcs/min @ PA = 266 deg Horizontal Parallax : 7.0180 arcs Dynamical Class : MBA Elongation to Moon & Sun : 13° (sunlit = 99%), Sun = 154° Cross-track uncertainty : 1.0 mas = 0 km = 0.21 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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