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Stellar Occultation by (161173) 2002 TW62 on 2024-07-11 (20:07:06 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] : fb951a70-ddb4-11f0-547e-ef877cd72a6e [observed] Occultation Date + Time : 2024-07-11 at 20:07:06 UT +/- 0.1 min [1] Object Designation : (161173) 2002 TW62 Star Designation : GDR3 4085834381921857024 Star Coordinates (ICRF) : RA = 19 01 04.4605, DE = -18 50 08.762 [2] Star Magnitudes : G = 12.52 mag, RP = 11.71 mag, BP = 13.23 mag Object Magnitude : V = 18.91 mag Estimated Magnitude Drop : 6.4 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.2 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4817 arcs/min @ PA = 270 deg Horizontal Parallax : 5.0280 arcs Dynamical Class : MBA Elongation to Moon & Sun : 107° (sunlit = 31%), Sun = 173° Cross-track uncertainty : 26.7 mas = 33 km = 10.93 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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