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Stellar Occultation by (3206) Wuhan on 2025-12-13 (03:17:02 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] : d6db69b0-ddb8-11f0-547e-d22ccffedade [observed]

 Occultation Date + Time   : 2025-12-13 at 03:17:02 UT +/- 0.01 min  [1]
 Object Designation        : (3206) Wuhan
 Star Designation          : GDR3 3441937347350913792
 Star Coordinates (ICRF)   : RA = 05 32 32.3544, DE = +26 43 55.442  [2]
 Star Magnitudes           : G = 11.91 mag, RP = 11.51 mag, BP = 12.15 mag
 Object Magnitude          : V = 15.31 mag
 Estimated Magnitude Drop  : 3.5 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 7.8 km/s
 Object Mean Diameter      : 6.5 km  (src: astorb) => apparent = 9 mas
 Apparent Motion           : 0.6567 arcs/min @ PA = 294 deg
 Horizontal Parallax       : 8.9030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 102° (sunlit = 38%), Sun = 176°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.3 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68
 Note                      : FP:true

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


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