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Stellar Occultation by (51357) 2000 RM88 on 2024-12-05 (21:31:44 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] : b7171e10-ddb5-11f0-547e-ede27deee6e7 [observed] Occultation Date + Time : 2024-12-05 at 21:31:44 UT +/- 0.09 min [1] Object Designation : (51357) 2000 RM88 Star Designation : GDR3 2756973802618175872 Star Coordinates (ICRF) : RA = 23 46 46.3279, DE = +07 18 31.041 [2] Star Magnitudes : G = 11.81 mag, RP = 11.24 mag, BP = 12.22 mag Object Magnitude : V = 19.84 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 1.6 sec Speed of the shadow : 7.2 km/s Object Mean Diameter : 11.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.1283 arcs/min @ PA = 109 deg Horizontal Parallax : 1.8850 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 52° (sunlit = 22%), Sun = 105° Cross-track uncertainty : 4.0 mas = 13 km = 1.15 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#47 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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