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Stellar Occultation by (24290) 1999 XS190 on 2022-12-05 (23:20:57 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] : 368ed460-ddb3-11f0-547e-0920ff1b3260 [observed] Occultation Date + Time : 2022-12-05 at 23:20:57 UT +/- 0.01 min [1] Object Designation : (24290) 1999 XS190 Star Designation : GDR3 0872014910985056384 Star Coordinates (ICRF) : RA = 07 35 25.3398, DE = +26 07 54.828 [2] Star Magnitudes : G = 13.2 mag, RP = 12.66 mag, BP = 13.57 mag Object Magnitude : V = 18.61 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 6.8 km/s Object Mean Diameter : 4.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.2967 arcs/min @ PA = 270 deg Horizontal Parallax : 4.6420 arcs Dynamical Class : MBA Elongation to Moon & Sun : 63° (sunlit = 95%), Sun = 142° Cross-track uncertainty : 0.7 mas = 0 km = 0.20 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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