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Stellar Occultation by (111244) 2001 XV2 on 2023-10-09 (21:26:12 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] : 22b93420-ddb4-11f0-547e-0831ddffcd45 [observed] Occultation Date + Time : 2023-10-09 at 21:26:12 UT +/- 0.04 min [1] Object Designation : (111244) 2001 XV2 Star Designation : GDR3 0275893585113012096 Star Coordinates (ICRF) : RA = 04 09 15.6939, DE = +53 36 22.565 [2] Star Magnitudes : G = 11.52 mag, RP = 10.69 mag, BP = 12.25 mag Object Magnitude : V = 19.88 mag Estimated Magnitude Drop : 8.4 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 14.0 km/s Object Mean Diameter : 4.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4550 arcs/min @ PA = 344 deg Horizontal Parallax : 3.4590 arcs Dynamical Class : MBA Elongation to Moon & Sun : 72° (sunlit = 20%), Sun = 119° Cross-track uncertainty : 1.3 mas = 2 km = 0.54 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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