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Stellar Occultation by (62686) 2000 TD20 on 2023-12-30 (18:57:45 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] : 529da400-ddb4-11f0-547e-0420d7f9bfa0 [observed] Occultation Date + Time : 2023-12-30 at 18:57:45 UT +/- 0.0 min [1] Object Designation : (62686) 2000 TD20 Star Designation : GDR3 0872743474877787648 Star Coordinates (ICRF) : RA = 07 27 27.2779, DE = +27 07 58.789 [2] Star Magnitudes : G = 12.52 mag, RP = 11.77 mag, BP = 13.15 mag Object Magnitude : V = 17.07 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 10.9 km/s Object Mean Diameter : 5.8 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.6133 arcs/min @ PA = 298 deg Horizontal Parallax : 5.9670 arcs Dynamical Class : MBA Elongation to Moon & Sun : 32° (sunlit = 87%), Sun = 168° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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