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Stellar Occultation by (75925) 2000 CJ66 on 2023-07-20 (23:01:49 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] : d4b56eb0-ddb3-11f0-547e-562c9eee81a7 [observed] Occultation Date + Time : 2023-07-20 at 23:01:49 UT +/- 0.01 min [1] Object Designation : (75925) 2000 CJ66 Star Designation : GDR3 4094013747679983872 Star Coordinates (ICRF) : RA = 18 12 52.0569, DE = -20 32 45.043 [2] Star Magnitudes : G = 8.99 mag, RP = 8.71 mag, BP = 9.14 mag Object Magnitude : V = 19.12 mag Estimated Magnitude Drop : 10.1 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 10.5 km/s Object Mean Diameter : 4.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4217 arcs/min @ PA = 247 deg Horizontal Parallax : 4.2820 arcs Dynamical Class : MBA Elongation to Moon & Sun : 120° (sunlit = 9%), Sun = 155° Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig) RUWE and duplicate source : 0.9 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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