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Stellar Occultation by (45531) 2000 CM14 on 2025-12-17 (18:38:35 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] : dcdfc9a0-ddb8-11f0-547e-ad34a7d790d1 [observed]

 Occultation Date + Time   : 2025-12-17 at 18:38:35 UT +/- 0.03 min  [1]
 Object Designation        : (45531) 2000 CM14
 Star Designation          : GDR3 2592711472711432832
 Star Coordinates (ICRF)   : RA = 01 34 37.9668, DE = +16 53 08.878  [2]
 Star Magnitudes           : G = 12.86 mag, RP = 12.4 mag, BP = 13.16 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 6.4 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 4.4 km/s
 Object Mean Diameter      : 3.7 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.1933 arcs/min @ PA = 127 deg
 Horizontal Parallax       : 4.6500 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 147° (sunlit = 5%), Sun = 122°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.63 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL48
 Note                      : FP:true

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


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