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Stellar Occultation by (59890) 1999 RG133 on 2023-12-24 (18:54:25 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] : 50d762f0-ddb4-11f0-547e-ee676fd75411 [observed] Occultation Date + Time : 2023-12-24 at 18:54:25 UT +/- 0.01 min [1] Object Designation : (59890) 1999 RG133 Star Designation : GDR3 0055019875387392896 Star Coordinates (ICRF) : RA = 03 25 16.7881, DE = +17 18 55.745 [2] Star Magnitudes : G = 13.3 mag, RP = 12.51 mag, BP = 13.96 mag Object Magnitude : V = 18.51 mag Estimated Magnitude Drop : 5.2 mag Estimated Max. Duration : 0.9 sec Speed of the shadow : 7.9 km/s Object Mean Diameter : 7.4 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.2683 arcs/min @ PA = 242 deg Horizontal Parallax : 3.6040 arcs Dynamical Class : MBA Elongation to Moon & Sun : 13° (sunlit = 95%), Sun = 141° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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