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Stellar Occultation by (47033) 1998 VW53 on 2025-09-27 (21:34:49 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] : 8470c7b0-ddb8-11f0-547e-a36477eae460 [observed] Occultation Date + Time : 2025-09-27 at 21:34:49 UT +/- 0.02 min [1] Object Designation : (47033) 1998 VW53 Star Designation : GDR3 0107560485197316224 Star Coordinates (ICRF) : RA = 02 16 27.2135, DE = +27 44 22.984 [2] Star Magnitudes : G = 13.86 mag, RP = 13.35 mag, BP = 14.2 mag Object Magnitude : V = 18.75 mag Estimated Magnitude Drop : 4.9 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 6.6 km/s Object Mean Diameter : 4.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3117 arcs/min @ PA = 276 deg Horizontal Parallax : 5.0100 arcs Dynamical Class : MBA Elongation to Moon & Sun : 149° (sunlit = 30%), Sun = 142° Cross-track uncertainty : 1.7 mas = 2 km = 0.53 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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