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Stellar Occultation by (720592) 2001 WZ106 on 2025-10-06 (21:04:33 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] : 87c17950-ddb8-11f0-547e-1a5bd9be5dc2 [observed]

 Occultation Date + Time   : 2025-10-06 at 21:04:33 UT +/- 0.1 min  [1]
 Object Designation        : (720592) 2001 WZ106
 Star Designation          : GDR3 0107512965678949632
 Star Coordinates (ICRF)   : RA = 02 08 38.6110, DE = +28 21 43.287  [2]
 Star Magnitudes           : G = 12.89 mag, RP = 12.14 mag, BP = 13.49 mag
 Object Magnitude          : V = 20.69 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 15.7 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3633 arcs/min @ PA = 283 deg
 Horizontal Parallax       : 2.4570 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 32° (sunlit = 100%), Sun = 151°
 Cross-track uncertainty   : 35.3 mas = 91 km = 18.33 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL12
 Note                      : FP:true

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


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