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Stellar Occultation by (234295) 2000 YK45 on 2024-09-29 (20:17:53 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] : 75fa6a90-ddb5-11f0-547e-6b09fd6d9b04 [observed] Occultation Date + Time : 2024-09-29 at 20:17:53 UT +/- 0.0 min [1] Object Designation : (234295) 2000 YK45 Star Designation : GDR3 4213426929570071680 Star Coordinates (ICRF) : RA = 19 27 00.6451, DE = -03 47 05.816 [2] Star Magnitudes : G = 12.08 mag, RP = 10.85 mag, BP = 13.76 mag Object Magnitude : V = 20.15 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.4 km/s Object Mean Diameter : 3.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2767 arcs/min @ PA = 83 deg Horizontal Parallax : 3.9790 arcs Dynamical Class : MBA Elongation to Moon & Sun : 133° (sunlit = 8%), Sun = 105° Cross-track uncertainty : 1.3 mas = 2 km = 0.69 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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