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Stellar Occultation by (123830) 2001 CU10 on 2026-09-22 (23:24:14 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] : 43245790-d9b1-11f1-43f3-a420f9f3e4de [observed]

 Occultation Date + Time   : 2026-09-22 at 23:24:14 UT +/- 0.01 min  [1]
 Object Designation        : (123830) 2001 CU10
 Star Designation          : GDR3 3452311892396356736
 Star Coordinates (ICRF)   : RA = 06 07 54.0642, DE = +33 52 53.937  [2]
 Star Magnitudes           : G = 11.98 mag, RP = 11.52 mag, BP = 12.27 mag
 Object Magnitude          : V = 20.55 mag
 Estimated Magnitude Drop  : 8.6 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 16.3 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4517 arcs/min @ PA = 76 deg
 Horizontal Parallax       : 2.9480 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 136° (sunlit = 86%), Sun = 88°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.17 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL42
 Note                      : FP:true

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


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