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Stellar Occultation by (258404) 2001 XF127 on 2024-11-22 (22:08:28 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] : a8efeb00-ddb5-11f0-547e-8190dbbf94f2 [observed] Occultation Date + Time : 2024-11-22 at 22:08:28 UT +/- 0.14 min [1] Object Designation : (258404) 2001 XF127 Star Designation : GDR3 3381259973538404608 Star Coordinates (ICRF) : RA = 06 54 50.8530, DE = +24 28 53.725 [2] Star Magnitudes : G = 13.11 mag, RP = 12.44 mag, BP = 13.63 mag Object Magnitude : V = 19.78 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 5.3 km/s Object Mean Diameter : 2.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2533 arcs/min @ PA = 319 deg Horizontal Parallax : 5.0510 arcs Dynamical Class : MBA Elongation to Moon & Sun : 47° (sunlit = 52%), Sun = 139° Cross-track uncertainty : 2.3 mas = 2 km = 1.16 path-width (1-sig) RUWE and duplicate source : 1.02 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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