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Stellar Occultation by (146733) 2001 XE52 on 2026-09-01 (21:24:53 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] : 2d527980-d9af-11f1-43f3-d5d3e3ef4aa8 [observed]

 Occultation Date + Time   : 2026-09-01 at 21:24:53 UT +/- 0.08 min  [1]
 Object Designation        : (146733) 2001 XE52
 Star Designation          : GDR3 2653770235324153600
 Star Coordinates (ICRF)   : RA = 22 34 35.3683, DE = -00 50 03.581  [2]
 Star Magnitudes           : G = 13.45 mag, RP = 12.77 mag, BP = 13.97 mag
 Object Magnitude          : V = 17.58 mag
 Estimated Magnitude Drop  : 4.2 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 3.3 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4867 arcs/min @ PA = 244 deg
 Horizontal Parallax       : 7.2600 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 57° (sunlit = 76%), Sun = 172°
 Cross-track uncertainty   : 12.3 mas = 10 km = 3.27 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL41
 Note                      : FP:true

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


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