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Stellar Occultation by (24029) 1999 RT198 on 2023-08-03 (23:54:25 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] : dedd87b0-ddb3-11f0-547e-d312e6ff8c49 [observed] Occultation Date + Time : 2023-08-03 at 23:54:25 UT +/- 0.0 min [1] Object Designation : (24029) 1999 RT198 Star Designation : GDR3 4474568710768461696 Star Coordinates (ICRF) : RA = 18 01 16.8822, DE = +06 06 10.164 [2] Star Magnitudes : G = 10.69 mag, RP = 9.74 mag, BP = 11.63 mag Object Magnitude : V = 18.62 mag Estimated Magnitude Drop : 7.9 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 11.0 km/s Object Mean Diameter : 6.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4133 arcs/min @ PA = 230 deg Horizontal Parallax : 3.9910 arcs Dynamical Class : MBA Elongation to Moon & Sun : 77° (sunlit = 93%), Sun = 131° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 0.98 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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