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Stellar Occultation by (161466) 2004 CA83 on 2024-11-01 (19:52:04 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] : 9ba7a640-ddb5-11f0-547e-06545fcf37dc [observed]

 Occultation Date + Time   : 2024-11-01 at 19:52:04 UT +/- 0.07 min  [1]
 Object Designation        : (161466) 2004 CA83
 Star Designation          : GDR3 0337299041776037760
 Star Coordinates (ICRF)   : RA = 02 46 50.1645, DE = +42 39 08.248  [2]
 Star Magnitudes           : G = 13.26 mag, RP = 12.79 mag, BP = 13.57 mag
 Object Magnitude          : V = 18.96 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.1 km/s
 Object Mean Diameter      : 3.2 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5000 arcs/min @ PA = 270 deg
 Horizontal Parallax       : 5.2670 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 156° (sunlit = 0%), Sun = 152°
 Cross-track uncertainty   : 26.3 mas = 31 km = 9.95 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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


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