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Stellar Occultation by (24487) 2000 YT105 on 2024-08-27 (00:15:55 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] : 48767ff0-ddb5-11f0-547e-caabdd5f41ac [observed] Occultation Date + Time : 2024-08-27 at 00:15:55 UT +/- 0.0 min [1] Object Designation : (24487) 2000 YT105 Star Designation : GDR3 2578106865917953664 Star Coordinates (ICRF) : RA = 01 03 31.6937, DE = +08 17 33.926 [2] Star Magnitudes : G = 11.32 mag, RP = 10.92 mag, BP = 11.57 mag Object Magnitude : V = 18.62 mag Estimated Magnitude Drop : 7.3 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 6.9 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.2883 arcs/min @ PA = 283 deg Horizontal Parallax : 4.4780 arcs Dynamical Class : MBA Elongation to Moon & Sun : 54° (sunlit = 43%), Sun = 136° Cross-track uncertainty : 1.0 mas = 1 km = 0.28 path-width (1-sig) RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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