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Stellar Occultation by (279366) 2010 AU68 on 2025-11-10 (21:21:36 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] : b2922ad0-ddb8-11f0-547e-c3e5b33dd88a [observed]

 Occultation Date + Time   : 2025-11-10 at 21:21:36 UT +/- 0.04 min  [1]
 Object Designation        : (279366) 2010 AU68
 Star Designation          : GDR3 0014165596711919744
 Star Coordinates (ICRF)   : RA = 03 15 09.8422, DE = +09 00 59.222  [2]
 Star Magnitudes           : G = 13.39 mag, RP = 12.58 mag, BP = 14.08 mag
 Object Magnitude          : V = 20.0 mag
 Estimated Magnitude Drop  : 6.6 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 14.2 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5167 arcs/min @ PA = 265 deg
 Horizontal Parallax       : 3.8550 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 74° (sunlit = 65%), Sun = 171°
 Cross-track uncertainty   : 8.7 mas = 14 km = 4.96 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL32
 Note                      : FP:true

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


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