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Stellar Occultation by (45591) 2000 CQ103 on 2024-08-04 (22:30:44 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] : 3480ca00-ddb5-11f0-547e-9810cfded9c3 [observed]

 Occultation Date + Time   : 2024-08-04 at 22:30:44 UT +/- 0.0 min  [1]
 Object Designation        : (45591) 2000 CQ103
 Star Designation          : GDR3 4263986051959294848
 Star Coordinates (ICRF)   : RA = 19 17 35.3542, DE = +00 04 46.034  [2]
 Star Magnitudes           : G = 13.68 mag, RP = 12.98 mag, BP = 14.23 mag
 Object Magnitude          : V = 17.98 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 12.3 km/s
 Object Mean Diameter      : 7.7 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4717 arcs/min @ PA = 229 deg
 Horizontal Parallax       : 4.0720 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 143° (sunlit = 0%), Sun = 149°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.83 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60
 Note                      : FP:true

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


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