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Stellar Occultation by (225437) 2000 CK84 on 2026-10-31 (03:59:48 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] : 07b16410-d9b5-11f1-43f3-c037df7f5df6 [observed]

 Occultation Date + Time   : 2026-10-31 at 03:59:48 UT +/- 0.06 min  [1]
 Object Designation        : (225437) 2000 CK84
 Star Designation          : GDR3 0040343491102444800
 Star Coordinates (ICRF)   : RA = 03 51 01.6817, DE = +15 40 10.907  [2]
 Star Magnitudes           : G = 13.35 mag, RP = 12.68 mag, BP = 13.86 mag
 Object Magnitude          : V = 20.39 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.1 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4233 arcs/min @ PA = 255 deg
 Horizontal Parallax       : 3.7390 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 47° (sunlit = 69%), Sun = 158°
 Cross-track uncertainty   : 5.7 mas = 9 km = 3.47 path-width (1-sig)
 RUWE and duplicate source : 2.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL43
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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