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Stellar Occultation by (184122) 2004 HG62 on 2025-09-08 (21:30:32 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] : 6b8b99b0-ddb7-11f0-547e-e980ff7acbe4 [observed] Occultation Date + Time : 2025-09-08 at 21:30:32 UT +/- 0.72 min [1] Object Designation : (184122) 2004 HG62 Star Designation : GDR3 4234399912013190272 Star Coordinates (ICRF) : RA = 19 57 44.1728, DE = -01 58 16.140 [2] Star Magnitudes : G = 10.85 mag, RP = 10.05 mag, BP = 11.52 mag Object Magnitude : V = 19.21 mag Estimated Magnitude Drop : 8.4 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 4.1 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2200 arcs/min @ PA = 177 deg Horizontal Parallax : 5.6270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 62° (sunlit = 98%), Sun = 132° Cross-track uncertainty : 2.3 mas = 2 km = 0.93 path-width (1-sig) RUWE and duplicate source : 2.7 mas, dup.src = 1 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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