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Stellar Occultation by (52356) 1993 FP25 on 2023-10-26 (18:41:52 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] : 31a71290-ddb4-11f0-547e-495ccbe7a786 [observed] Occultation Date + Time : 2023-10-26 at 18:41:52 UT +/- 0.02 min [1] Object Designation : (52356) 1993 FP25 Star Designation : GDR3 6895034020465251072 Star Coordinates (ICRF) : RA = 21 10 24.0362, DE = -11 42 22.546 [2] Star Magnitudes : G = 11.57 mag, RP = 11.23 mag, BP = 11.75 mag Object Magnitude : V = 20.82 mag Estimated Magnitude Drop : 9.3 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2183 arcs/min @ PA = 92 deg Horizontal Parallax : 2.8300 arcs Dynamical Class : MBA Elongation to Moon & Sun : 49° (sunlit = 94%), Sun = 103° Cross-track uncertainty : 1.7 mas = 3 km = 1.01 path-width (1-sig) RUWE and duplicate source : 1.55 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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