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Stellar Occultation by (36772) 2000 RF99 on 2024-12-24 (00:23:49 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] : c9a75090-ddb5-11f0-547e-6d29c7cfbf81 [observed] Occultation Date + Time : 2024-12-24 at 00:23:49 UT +/- 0.0 min [1] Object Designation : (36772) 2000 RF99 Star Designation : GDR3 3371278503906101760 Star Coordinates (ICRF) : RA = 06 32 59.0100, DE = +18 20 31.402 [2] Star Magnitudes : G = 12.52 mag, RP = 12.33 mag, BP = 12.62 mag Object Magnitude : V = 17.13 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 14.8 km/s Object Mean Diameter : 10.5 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.5450 arcs/min @ PA = 258 deg Horizontal Parallax : 3.9060 arcs Dynamical Class : MBA Elongation to Moon & Sun : 96° (sunlit = 40%), Sun = 173° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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