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Stellar Occultation by (94907) 2001 YC35 on 2026-09-04 (18:52:08 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] : 5b3266d0-d9af-11f1-43f3-ea417ba15641 [observed]

 Occultation Date + Time   : 2026-09-04 at 18:52:08 UT +/- 0.02 min  [1]
 Object Designation        : (94907) 2001 YC35
 Star Designation          : GDR3 4052089064508662144
 Star Coordinates (ICRF)   : RA = 18 28 53.5590, DE = -26 20 29.986  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 10.55 mag, BP = 15.28 mag
 Object Magnitude          : V = 20.38 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 6.4 km/s
 Object Mean Diameter      : 1.90 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3167 arcs/min @ PA = 83 deg
 Horizontal Parallax       : 5.2210 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 162° (sunlit = 45%), Sun = 114°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.71 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL40
 Note                      : FP:true

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


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