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Stellar Occultation by (65431) 2002 TC198 on 2024-10-10 (18:21:29 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] : 7fb40a50-ddb5-11f0-547e-e6f9fd424a2d [observed] Occultation Date + Time : 2024-10-10 at 18:21:29 UT +/- 0.03 min [1] Object Designation : (65431) 2002 TC198 Star Designation : GDR3 2693516893474008832 Star Coordinates (ICRF) : RA = 21 41 34.6391, DE = +01 11 51.771 [2] Star Magnitudes : G = 12.0 mag, RP = 11.49 mag, BP = 12.34 mag Object Magnitude : V = 18.88 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 6.7 km/s Object Mean Diameter : 3.9 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3167 arcs/min @ PA = 159 deg Horizontal Parallax : 4.9890 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 50%), Sun = 129° Cross-track uncertainty : 1.0 mas = 1 km = 0.33 path-width (1-sig) RUWE and duplicate source : 1.4 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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