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Stellar Occultation by (192582) 1998 YF18 on 2024-11-30 (23:33:59 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] : b1b1e450-ddb5-11f0-547e-9b503d6b64a0 [observed] Occultation Date + Time : 2024-11-30 at 23:33:59 UT +/- 0.12 min [1] Object Designation : (192582) 1998 YF18 Star Designation : GDR3 3372565108605758848 Star Coordinates (ICRF) : RA = 06 27 05.5503, DE = +19 53 33.831 [2] Star Magnitudes : G = 11.91 mag, RP = 11.53 mag, BP = 12.13 mag Object Magnitude : V = 19.94 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.1 km/s Object Mean Diameter : 2.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4033 arcs/min @ PA = 275 deg Horizontal Parallax : 4.7050 arcs Dynamical Class : MBA Elongation to Moon & Sun : 149° (sunlit = 0%), Sun = 153° Cross-track uncertainty : 26.0 mas = 35 km = 14.10 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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