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Stellar Occultation by (15637) 2000 JY53 on 2024-11-25 (19:05:31 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] : a9cc8f60-ddb5-11f0-547e-ff2d36de4209 [observed] Occultation Date + Time : 2024-11-25 at 19:05:31 UT +/- 0.0 min [1] Object Designation : (15637) 2000 JY53 Star Designation : GDR3 6916835240100365568 Star Coordinates (ICRF) : RA = 20 54 53.1518, DE = -02 11 37.898 [2] Star Magnitudes : G = 13.71 mag, RP = 13.1 mag, BP = 14.15 mag Object Magnitude : V = 18.91 mag Estimated Magnitude Drop : 5.2 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 26.1 km/s Object Mean Diameter : 9.7 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.6217 arcs/min @ PA = 88 deg Horizontal Parallax : 2.5340 arcs Dynamical Class : MBA Elongation to Moon & Sun : 130° (sunlit = 25%), Sun = 72° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#72 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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