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Stellar Occultation by (745934) 2011 OV77 on 2026-10-11 (04:34:57 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] : 5e086d60-d9b3-11f1-43f3-0532fbb568ca [observed]

 Occultation Date + Time   : 2026-10-11 at 04:34:57 UT +/- 0.38 min  [1]
 Object Designation        : (745934) 2011 OV77
 Star Designation          : GDR3 3377319156364812288
 Star Coordinates (ICRF)   : RA = 06 26 21.6333, DE = +23 12 26.284  [2]
 Star Magnitudes           : G = 14.06 mag, RP = 13.49 mag, BP = 14.47 mag
 Object Magnitude          : V = 22.36 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 6.1 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1033 arcs/min @ PA = 81 deg
 Horizontal Parallax       : 1.7950 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 108° (sunlit = 0%), Sun = 102°
 Cross-track uncertainty   : 30.7 mas = 109 km = 27.27 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL15
 Note                      : FP:true

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


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