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Stellar Occultation by (164561) 2006 KZ47 on 2025-12-21 (18:42:31 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] : 631b4790-d996-11f1-43f3-0e9adaabe2a2 [observed]

 Occultation Date + Time   : 2025-12-21 at 18:42:31 UT +/- 0.13 min  [1]
 Object Designation        : (164561) 2006 KZ47
 Star Designation          : GDR3 2565369470386747904
 Star Coordinates (ICRF)   : RA = 01 35 11.9981, DE = +06 11 03.311  [2]
 Star Magnitudes           : G = 13.46 mag, RP = 12.82 mag, BP = 13.94 mag
 Object Magnitude          : V = 21.26 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 4.7 km/s
 Object Mean Diameter      : 1.70 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1850 arcs/min @ PA = 63 deg
 Horizontal Parallax       : 4.1680 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 95° (sunlit = 3%), Sun = 114°
 Cross-track uncertainty   : 17.7 mas = 27 km = 15.93 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL30
 Note                      : FP:true

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


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