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Stellar Occultation by (8330) Fitzroy on 2024-11-17 (22:14:45 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] : a5eb3680-ddb5-11f0-547e-733fc8cf2566 [observed] Occultation Date + Time : 2024-11-17 at 22:14:45 UT +/- 0.0 min [1] Object Designation : (8330) Fitzroy Star Designation : GDR3 2588131594464768000 Star Coordinates (ICRF) : RA = 01 50 01.6704, DE = +14 41 40.539 [2] Star Magnitudes : G = 14.35 mag, RP = 13.84 mag, BP = 14.69 mag Object Magnitude : V = 17.8 mag Estimated Magnitude Drop : 3.5 mag Estimated Max. Duration : 0.9 sec Speed of the shadow : 12.1 km/s Object Mean Diameter : 10.6 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.3917 arcs/min @ PA = 252 deg Horizontal Parallax : 3.4440 arcs Dynamical Class : MBA Elongation to Moon & Sun : 53° (sunlit = 94%), Sun = 155° Cross-track uncertainty : 1.0 mas = 1 km = 0.17 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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