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Stellar Occultation by (97330) 1999 XE245 on 2025-10-29 (00:45:44 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] : a3fec870-ddb8-11f0-547e-d2546fed21ff [observed] Occultation Date + Time : 2025-10-29 at 00:45:44 UT +/- 0.07 min [1] Object Designation : (97330) 1999 XE245 Star Designation : GDR3 3342460858193319424 Star Coordinates (ICRF) : RA = 06 07 42.5856, DE = +12 05 12.164 [2] Star Magnitudes : G = 14.0 mag, RP = 13.09 mag, BP = 14.85 mag Object Magnitude : V = 19.88 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 7.4 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2633 arcs/min @ PA = 192 deg Horizontal Parallax : 3.7830 arcs Dynamical Class : MBA Elongation to Moon & Sun : 150° (sunlit = 43%), Sun = 123° Cross-track uncertainty : 1.3 mas = 2 km = 0.58 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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