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Stellar Occultation by (10753) van de Velde on 2025-09-18 (03:39:14 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] : 6fe8e3e0-ddb8-11f0-547e-34c3f72f073f [observed] Occultation Date + Time : 2025-09-18 at 03:39:14 UT +/- 0.01 min [1] Object Designation : (10753) van de Velde Star Designation : GDR3 3429034685777790464 Star Coordinates (ICRF) : RA = 05 48 57.1676, DE = +25 22 32.523 [2] Star Magnitudes : G = 12.6 mag, RP = 12.15 mag, BP = 12.89 mag Object Magnitude : V = 19.12 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 18.6 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6533 arcs/min @ PA = 90 deg Horizontal Parallax : 3.7390 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 14%), Sun = 88° Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 0.97 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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