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Stellar Occultation by (96788) 1999 RU105 on 2024-11-14 (18:58:55 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] : a476bef0-ddb5-11f0-547e-fb58ff51fdbe [observed] Occultation Date + Time : 2024-11-14 at 18:58:55 UT +/- 0.01 min [1] Object Designation : (96788) 1999 RU105 Star Designation : GDR3 2708841684678479744 Star Coordinates (ICRF) : RA = 22 19 45.6143, DE = +06 43 46.106 [2] Star Magnitudes : G = 11.56 mag, RP = 10.81 mag, BP = 12.18 mag Object Magnitude : V = 19.03 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 4.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4583 arcs/min @ PA = 95 deg Horizontal Parallax : 4.5940 arcs Dynamical Class : MBA Elongation to Moon & Sun : 59° (sunlit = 98%), Sun = 106° Cross-track uncertainty : 2.3 mas = 3 km = 0.78 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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