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Stellar Occultation by (26229) 1998 OG7 on 2026-09-01 (18:57:17 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] : 195bd930-d9af-11f1-43f3-f92cf9bf1bbc [observed]

 Occultation Date + Time   : 2026-09-01 at 18:57:17 UT +/- 0.01 min  [1]
 Object Designation        : (26229) 1998 OG7
 Star Designation          : GDR3 6902615805974083584
 Star Coordinates (ICRF)   : RA = 20 51 24.9487, DE = -10 04 41.392  [2]
 Star Magnitudes           : G = 12.36 mag, RP = 11.62 mag, BP = 12.97 mag
 Object Magnitude          : V = 18.39 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 7.9 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3633 arcs/min @ PA = 244 deg
 Horizontal Parallax       : 3.5430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 83° (sunlit = 77%), Sun = 152°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.23 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL51
 Note                      : FP:true

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


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