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Stellar Occultation by (142476) 2002 TW17 on 2025-11-10 (04:22:39 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] : b0c8dc80-ddb8-11f0-547e-005d7eadd4b9 [observed] Occultation Date + Time : 2025-11-10 at 04:22:39 UT +/- 0.06 min [1] Object Designation : (142476) 2002 TW17 Star Designation : GDR3 3412136944404070656 Star Coordinates (ICRF) : RA = 04 56 43.1896, DE = +21 27 01.418 [2] Star Magnitudes : G = 10.98 mag, RP = 10.01 mag, BP = 11.97 mag Object Magnitude : V = 19.97 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 8.7 km/s Object Mean Diameter : 1.80 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4667 arcs/min @ PA = 271 deg Horizontal Parallax : 5.7010 arcs Dynamical Class : MBA Elongation to Moon & Sun : 37° (sunlit = 72%), Sun = 153° Cross-track uncertainty : 18.7 mas = 20 km = 11.62 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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