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Stellar Occultation by (12964) 1071 T-3 on 2025-11-09 (00:38:06 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] : afb15200-ddb8-11f0-547e-9951f9dea201 [observed] Occultation Date + Time : 2025-11-09 at 00:38:06 UT +/- 0.01 min [1] Object Designation : (12964) 1071 T-3 Star Designation : GDR3 0098236729672670592 Star Coordinates (ICRF) : RA = 01 44 01.2505, DE = +21 30 39.255 [2] Star Magnitudes : G = 13.65 mag, RP = 12.97 mag, BP = 14.19 mag Object Magnitude : V = 17.33 mag Estimated Magnitude Drop : 3.7 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.5 km/s Object Mean Diameter : 4.4 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5533 arcs/min @ PA = 245 deg Horizontal Parallax : 6.8800 arcs Dynamical Class : MBA Elongation to Moon & Sun : 63° (sunlit = 83%), Sun = 162° Cross-track uncertainty : 1.3 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 0.99 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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