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Stellar Occultation by (86238) 1999 TJ118 on 2025-11-04 (22:04:54 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] : ae0cc9c0-ddb8-11f0-547e-e70f7fff6714 [observed]

 Occultation Date + Time   : 2025-11-04 at 22:04:54 UT +/- 0.02 min  [1]
 Object Designation        : (86238) 1999 TJ118
 Star Designation          : GDR3 0956273510679279232
 Star Coordinates (ICRF)   : RA = 06 12 20.5425, DE = +38 55 02.966  [2]
 Star Magnitudes           : G = 14.36 mag, RP = 13.68 mag, BP = 14.86 mag
 Object Magnitude          : V = 18.36 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.1 sec
 Speed of the shadow       : 5.9 km/s
 Object Mean Diameter      : 6.5 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.2333 arcs/min @ PA = 339 deg
 Horizontal Parallax       : 4.1900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 59° (sunlit = 99%), Sun = 129°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53
 Note                      : FP:true

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


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