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Stellar Occultation by (338891) 2004 CW5 on 2024-11-25 (20:19:50 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] : adda2860-ddb5-11f0-547e-32aeefad5018 [observed]

 Occultation Date + Time   : 2024-11-25 at 20:19:50 UT +/- 0.1 min  [1]
 Object Designation        : (338891) 2004 CW5
 Star Designation          : GDR3 0943283326255467392
 Star Coordinates (ICRF)   : RA = 06 31 32.0104, DE = +37 15 36.282  [2]
 Star Magnitudes           : G = 13.31 mag, RP = 12.57 mag, BP = 13.91 mag
 Object Magnitude          : V = 20.73 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.3 km/s
 Object Mean Diameter      : 2.1 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3250 arcs/min @ PA = 280 deg
 Horizontal Parallax       : 4.1780 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 88° (sunlit = 25%), Sun = 145°
 Cross-track uncertainty   : 29.3 mas = 44 km = 21.30 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL22
 Note                      : FP:true

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


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