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Stellar Occultation by (99384) 2001 YP113 on 2025-11-03 (19:11:24 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] : b5e155d0-ddb8-11f0-547e-4be6efff5f92 [observed] Occultation Date + Time : 2025-11-03 at 19:11:24 UT +/- 0.0 min [1] Object Designation : (99384) 2001 YP113 Star Designation : GDR3 0472310582809310336 Star Coordinates (ICRF) : RA = 04 25 32.0953, DE = +61 50 12.578 [2] Star Magnitudes : G = 13.16 mag, RP = 12.18 mag, BP = 13.6 mag Object Magnitude : V = 17.88 mag Estimated Magnitude Drop : 4.7 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 7.6 km/s Object Mean Diameter : 4.5 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4400 arcs/min @ PA = 290 deg Horizontal Parallax : 6.1630 arcs Dynamical Class : MBA Elongation to Moon & Sun : 65° (sunlit = 95%), Sun = 130° Cross-track uncertainty : 0.6 mas = 0 km = 0.14 path-width (1-sig) RUWE and duplicate source : 3.21 mas, dup.src = 1 (0:false, 1:true) Ephemeris Reference : JPL#54 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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