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Stellar Occultation by (262634) 2006 WF39 on 2026-07-11 (01:39:07 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] : 567f5850-d9aa-11f1-43f3-2479ef7bfbed [observed]

 Occultation Date + Time   : 2026-07-11 at 01:39:07 UT +/- 0.11 min  [1]
 Object Designation        : (262634) 2006 WF39
 Star Designation          : GDR3 4149711609467345792
 Star Coordinates (ICRF)   : RA = 17 52 51.7523, DE = -13 05 25.191  [2]
 Star Magnitudes           : G = 13.71 mag, RP = 12.7 mag, BP = 14.66 mag
 Object Magnitude          : V = 19.88 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.1 km/s
 Object Mean Diameter      : 2.4 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4117 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 4.7890 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 149° (sunlit = 16%), Sun = 157°
 Cross-track uncertainty   : 27.0 mas = 35 km = 14.98 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL27
 Note                      : FP:true

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


More Data and Informations
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