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Stellar Occultation by (247928) 2003 WT125 on 2025-11-22 (23:15:23 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] : c0207940-ddb8-11f0-547e-84a1dafe64c7 [observed]

 Occultation Date + Time   : 2025-11-22 at 23:15:23 UT +/- 0.04 min  [1]
 Object Designation        : (247928) 2003 WT125
 Star Designation          : GDR3 0230412698944612992
 Star Coordinates (ICRF)   : RA = 04 03 53.1107, DE = +41 30 13.911  [2]
 Star Magnitudes           : G = 13.19 mag, RP = 12.55 mag, BP = 13.66 mag
 Object Magnitude          : V = 18.77 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.7 km/s
 Object Mean Diameter      : 3.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6183 arcs/min @ PA = 233 deg
 Horizontal Parallax       : 5.1650 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 153° (sunlit = 6%), Sun = 159°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.71 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34
 Note                      : FP:true

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


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