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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       : JPL37
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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