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Stellar Occultation by (34669) 2000 YO5 on 2026-09-08 (18:52:39 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] : d51651f0-d9af-11f1-43f3-223bf9fe1dd8 [observed]

 Occultation Date + Time   : 2026-09-08 at 18:52:39 UT +/- 0.01 min  [1]
 Object Designation        : (34669) 2000 YO5
 Star Designation          : GDR3 4149390655154138624
 Star Coordinates (ICRF)   : RA = 17 43 11.1623, DE = -14 05 41.275  [2]
 Star Magnitudes           : G = 13.98 mag, RP = 13.05 mag, BP = 14.85 mag
 Object Magnitude          : V = 17.52 mag
 Estimated Magnitude Drop  : 3.6 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 15.4 km/s
 Object Mean Diameter      : 9.5 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.5983 arcs/min @ PA = 139 deg
 Horizontal Parallax       : 4.1340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 130° (sunlit = 7%), Sun = 100°
 Cross-track uncertainty   : 2.0 mas = 3 km = 0.32 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL66
 Note                      : FP:true

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


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