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Stellar Occultation by (11053) 1991 CQ6 on 2025-01-18 (20:45:30 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] : 4191b990-8af3-11ef-78cd-9b2a5fdfe397 [asteroids]

 Occultation Date + Time   : 2025-01-18 at 20:45:30 UT +/- 0.0 min  [1]
 Object Designation        : (11053) 1991 CQ6
 Star Designation          : GDR3 0655994892268841984
 Star Coordinates (ICRF)   : RA = 08 24 07.3328, DE = +16 46 37.830  [2]
 Star Magnitudes           : G = 11.93 mag, RP = 11.23 mag, BP = 12.09 mag
 Object Magnitude          : V = 16.61 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 10 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.9 km/s
 Elongation to Moon & Sun  : 52° (sunlit = 77%), Sun = 174°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.29 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

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


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