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Stellar Occultation by (3915) Fukushima on 2026-08-10 (22:01:12 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] : 5ff33520-d9ad-11f1-43f3-5857d7da54a9 [observed]

 Occultation Date + Time   : 2026-08-10 at 22:01:12 UT +/- 0.0 min  [1]
 Object Designation        : (3915) Fukushima
 Star Designation          : GDR3 2686113160129152256
 Star Coordinates (ICRF)   : RA = 21 25 01.1706, DE = -00 42 34.976  [2]
 Star Magnitudes           : G = 15.55 mag, RP = 15.06 mag, BP = 15.88 mag
 Object Magnitude          : V = 15.34 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 1.9 sec
 Speed of the shadow       : 10.6 km/s
 Object Mean Diameter      : 20.4 km  (src: astorb) => apparent = 21 mas
 Apparent Motion           : 0.6517 arcs/min @ PA = 231 deg
 Horizontal Parallax       : 6.5530 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 146° (sunlit = 5%), Sun = 165°
 Cross-track uncertainty   : 0.5 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL71
 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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