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Stellar Occultation by (247661) 2002 XF69 on 2023-10-27 (19:26:59 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] : 37abe7b0-ddb4-11f0-547e-b3d9bbbb95c7 [observed] Occultation Date + Time : 2023-10-27 at 19:26:59 UT +/- 0.0 min [1] Object Designation : (247661) 2002 XF69 Star Designation : GDR3 0459062257977175296 Star Coordinates (ICRF) : RA = 02 31 34.5061, DE = +59 18 24.334 [2] Star Magnitudes : G = 11.93 mag, RP = 11.44 mag, BP = 12.25 mag Object Magnitude : V = 18.52 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 13.2 km/s Object Mean Diameter : 2.9 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.8417 arcs/min @ PA = 305 deg Horizontal Parallax : 6.7780 arcs Dynamical Class : MBA Elongation to Moon & Sun : 54° (sunlit = 99%), Sun = 133° Cross-track uncertainty : 1.3 mas = 1 km = 0.42 path-width (1-sig) RUWE and duplicate source : 1.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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