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Stellar Occultation by (232945) 2005 CD45 on 2025-04-04 (01:36:11 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] : 5e57bcc0-ddb6-11f0-547e-41d8fffd67be [observed]

 Occultation Date + Time   : 2025-04-04 at 01:36:11 UT +/- 0.19 min  [1]
 Object Designation        : (232945) 2005 CD45
 Star Designation          : GDR3 6261117600863772544
 Star Coordinates (ICRF)   : RA = 15 49 19.0606, DE = -16 01 22.428  [2]
 Star Magnitudes           : G = 9.23 mag, RP = 8.24 mag, BP = 10.23 mag
 Object Magnitude          : V = 21.08 mag
 Estimated Magnitude Drop  : 11.9 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 3.8 km/s
 Object Mean Diameter      : 1.80 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1517 arcs/min @ PA = 292 deg
 Horizontal Parallax       : 4.2900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 146° (sunlit = 39%), Sun = 136°
 Cross-track uncertainty   : 17.7 mas = 26 km = 14.62 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#25
 Note                      : FP:true

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


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