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Stellar Occultation by (466233) 2012 UM84 on 2024-11-10 (00:00:53 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] : a1878e40-ddb5-11f0-547e-26f5bf7d368b [observed] Occultation Date + Time : 2024-11-10 at 00:00:53 UT +/- 1.21 min [1] Object Designation : (466233) 2012 UM84 Star Designation : GDR3 0973643419279383680 Star Coordinates (ICRF) : RA = 07 27 24.2879, DE = +44 37 26.486 [2] Star Magnitudes : G = 12.05 mag, RP = 11.29 mag, BP = 12.69 mag Object Magnitude : V = 21.02 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 6.8 km/s Object Mean Diameter : 2.6 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2200 arcs/min @ PA = 5 deg Horizontal Parallax : 3.4290 arcs Dynamical Class : MBA Elongation to Moon & Sun : 136° (sunlit = 58%), Sun = 119° Cross-track uncertainty : 23.3 mas = 43 km = 16.67 path-width (1-sig) RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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