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Stellar Occultation by (134832) 2000 HT61 on 2025-10-05 (02:50:57 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] : 81c66830-ddb8-11f0-547e-bab9f7ef28f5 [observed] Occultation Date + Time : 2025-10-05 at 02:50:57 UT +/- 0.0 min [1] Object Designation : (134832) 2000 HT61 Star Designation : GDR3 3155310097811337472 Star Coordinates (ICRF) : RA = 07 19 18.6061, DE = +09 15 17.602 [2] Star Magnitudes : G = 12.92 mag, RP = 12.45 mag, BP = 13.2 mag Object Magnitude : V = 19.98 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 21.1 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5700 arcs/min @ PA = 119 deg Horizontal Parallax : 2.8670 arcs Dynamical Class : MBA Elongation to Moon & Sun : 125° (sunlit = 94%), Sun = 82° Cross-track uncertainty : 0.6 mas = 1 km = 0.26 path-width (1-sig) RUWE and duplicate source : 2.52 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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