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Stellar Occultation by (28304) 1999 CC75 on 2024-12-30 (17:27:54 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] : e175acd0-ddb5-11f0-547e-42dc697b2bcb [observed] Occultation Date + Time : 2024-12-30 at 17:27:54 UT +/- 0.0 min [1] Object Designation : (28304) 1999 CC75 Star Designation : GDR3 3367671865245531392 Star Coordinates (ICRF) : RA = 07 00 32.7035, DE = +21 40 03.268 [2] Star Magnitudes : G = 11.8 mag, RP = 11.35 mag, BP = 12.09 mag Object Magnitude : V = 16.05 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 11.0 km/s Object Mean Diameter : 7.8 km (src: astorb) => apparent = 8 mas Apparent Motion : 0.6567 arcs/min @ PA = 255 deg Horizontal Parallax : 6.3610 arcs Dynamical Class : MBA Elongation to Moon & Sun : 171° (sunlit = 0%), Sun = 175° Cross-track uncertainty : 0.8 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 2.3 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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