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Stellar Occultation by (190131) 2005 CJ60 on 2025-09-09 (03:28:20 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] : 67783450-ddb7-11f0-547e-3fa7aeefdb66 [observed] Occultation Date + Time : 2025-09-09 at 03:28:20 UT +/- 0.11 min [1] Object Designation : (190131) 2005 CJ60 Star Designation : GDR3 0330410768929660288 Star Coordinates (ICRF) : RA = 01 57 07.1696, DE = +36 37 10.378 [2] Star Magnitudes : G = 12.38 mag, RP = 11.84 mag, BP = 12.75 mag Object Magnitude : V = 18.85 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 7.0 km/s Object Mean Diameter : 4.0 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3233 arcs/min @ PA = 350 deg Horizontal Parallax : 4.9480 arcs Dynamical Class : MBA Elongation to Moon & Sun : 40° (sunlit = 97%), Sun = 123° Cross-track uncertainty : 1.7 mas = 2 km = 0.55 path-width (1-sig) RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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