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Stellar Occultation by (92465) 2000 KB57 on 2026-09-08 (18:48:26 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] : c823ce50-d9af-11f1-43f3-19dde9e37916 [observed]

 Occultation Date + Time   : 2026-09-08 at 18:48:26 UT +/- 0.02 min  [1]
 Object Designation        : (92465) 2000 KB57
 Star Designation          : GDR3 6906212544730646016
 Star Coordinates (ICRF)   : RA = 20 26 01.0291, DE = -07 44 04.702  [2]
 Star Magnitudes           : G = 8.49 mag, RP = 7.66 mag, BP = 9.24 mag
 Object Magnitude          : V = 19.45 mag
 Estimated Magnitude Drop  : 11.0 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 4.6 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2383 arcs/min @ PA = 228 deg
 Horizontal Parallax       : 5.5350 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 165° (sunlit = 7%), Sun = 139°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.60 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 Note                      : FP:true

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


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