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Stellar Occultation by (19790) 2000 RU10 on 2023-11-16 (00:31:34 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] : 38c483a0-ddb4-11f0-547e-4c8bfcf739af [observed] Occultation Date + Time : 2023-11-16 at 00:31:34 UT +/- 0.0 min [1] Object Designation : (19790) 2000 RU10 Star Designation : GDR3 3408055346786272384 Star Coordinates (ICRF) : RA = 05 07 54.3319, DE = +20 08 32.350 [2] Star Magnitudes : G = 9.89 mag, RP = 9.53 mag, BP = 10.08 mag Object Magnitude : V = 16.79 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 6.9 km/s Object Mean Diameter : 5.7 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.4483 arcs/min @ PA = 292 deg Horizontal Parallax : 6.9580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 169° (sunlit = 8%), Sun = 155° Cross-track uncertainty : 0.7 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.26 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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