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Stellar Occultation by (47661) 2000 CP52 on 2024-08-07 (23:05:06 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] : 31fda190-ddb5-11f0-547e-2a7d7ff76629 [observed]

 Occultation Date + Time   : 2024-08-07 at 23:05:06 UT +/- 0.01 min  [1]
 Object Designation        : (47661) 2000 CP52
 Star Designation          : GDR3 2638950643943741568
 Star Coordinates (ICRF)   : RA = 23 12 58.6174, DE = -00 47 43.778  [2]
 Star Magnitudes           : G = 9.23 mag, RP = 8.51 mag, BP = 9.81 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 8.4 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 5.5 km/s
 Object Mean Diameter      : 5.2 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.3083 arcs/min @ PA = 281 deg
 Horizontal Parallax       : 6.0270 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 172° (sunlit = 11%), Sun = 147°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.41 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47
 Note                      : FP:true

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


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