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Stellar Occultation by (44496) 1998 XM5 on 2023-07-06 (22:22:15 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] : c3a09190-ddb3-11f0-547e-6673b7fd0569 [observed] Occultation Date + Time : 2023-07-06 at 22:22:15 UT +/- 0.0 min [1] Object Designation : (44496) 1998 XM5 Star Designation : GDR3 4159901294779897088 Star Coordinates (ICRF) : RA = 18 30 17.5317, DE = -06 59 37.565 [2] Star Magnitudes : G = 13.14 mag, RP = 11.52 mag, BP = 17.78 mag Object Magnitude : V = 18.12 mag Estimated Magnitude Drop : 5.0 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 13.5 km/s Object Mean Diameter : 7.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4967 arcs/min @ PA = 253 deg Horizontal Parallax : 3.9190 arcs Dynamical Class : MBA Elongation to Moon & Sun : 58° (sunlit = 83%), Sun = 162° Cross-track uncertainty : 0.7 mas = 1 km = 0.16 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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