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Stellar Occultation by (76857) 2000 WE132 on 2025-11-04 (22:09:09 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] : ab6417f0-ddb8-11f0-547e-3cc37eb961b3 [observed]

 Occultation Date + Time   : 2025-11-04 at 22:09:09 UT +/- 0.03 min  [1]
 Object Designation        : (76857) 2000 WE132
 Star Designation          : GDR3 0008001455352992384
 Star Coordinates (ICRF)   : RA = 02 54 31.7174, DE = +06 52 33.404  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 11.53 mag, BP = 12.48 mag
 Object Magnitude          : V = 17.9 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 18.4 km/s
 Object Mean Diameter      : 21.5 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3650 arcs/min @ PA = 269 deg
 Horizontal Parallax       : 2.1070 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 16° (sunlit = 99%), Sun = 171°
 Cross-track uncertainty   : 7.7 mas = 23 km = 1.08 path-width (1-sig)
 RUWE and duplicate source : 1.5 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58
 Note                      : FP:true

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


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