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Stellar Occultation by (18254) 4062 T-2 on 2023-09-06 (01:46:49 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] : fe55dd90-ddb3-11f0-547e-18f27bde2503 [observed] Occultation Date + Time : 2023-09-06 at 01:46:49 UT +/- 0.0 min [1] Object Designation : (18254) 4062 T-2 Star Designation : GDR3 3387574266954923904 Star Coordinates (ICRF) : RA = 05 16 52.0142, DE = +11 43 37.548 [2] Star Magnitudes : G = 10.93 mag, RP = 9.96 mag, BP = 11.9 mag Object Magnitude : V = 19.43 mag Estimated Magnitude Drop : 8.5 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 21.4 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6767 arcs/min @ PA = 104 deg Horizontal Parallax : 3.3610 arcs Dynamical Class : MBA Elongation to Moon & Sun : 22° (sunlit = 59%), Sun = 84° Cross-track uncertainty : 0.3 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 0.94 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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