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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       : JPL53
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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