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Stellar Occultation by (9219) 1995 WO8 on 2023-11-20 (20:47:25 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] : 3c4b3960-ddb4-11f0-547e-759616edc09e [observed] Occultation Date + Time : 2023-11-20 at 20:47:25 UT +/- 0.0 min [1] Object Designation : (9219) 1995 WO8 Star Designation : GDR3 3264149448171408768 Star Coordinates (ICRF) : RA = 03 30 29.8102, DE = -00 14 15.910 [2] Star Magnitudes : G = 13.48 mag, RP = 13.0 mag, BP = 13.79 mag Object Magnitude : V = 17.77 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 16.4 km/s Object Mean Diameter : 12.9 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.4683 arcs/min @ PA = 259 deg Horizontal Parallax : 3.0330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 76° (sunlit = 55%), Sun = 160° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.04 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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