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Stellar Occultation by (47867) 2000 FC6 on 2025-10-02 (19:20:43 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] : 85bf67c0-ddb8-11f0-547e-cbc5eddbb1e6 [observed]

 Occultation Date + Time   : 2025-10-02 at 19:20:43 UT +/- 0.01 min  [1]
 Object Designation        : (47867) 2000 FC6
 Star Designation          : GDR3 2547811747161049472
 Star Coordinates (ICRF)   : RA = 00 28 57.9249, DE = +02 50 16.881  [2]
 Star Magnitudes           : G = 14.51 mag, RP = 13.99 mag, BP = 14.85 mag
 Object Magnitude          : V = 17.71 mag
 Estimated Magnitude Drop  : 3.3 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 10.5 km/s
 Object Mean Diameter      : 4.9 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4983 arcs/min @ PA = 245 deg
 Horizontal Parallax       : 5.0600 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 55° (sunlit = 77%), Sun = 178°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.44 path-width (1-sig)
 RUWE and duplicate source : 1.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL58
 Note                      : FP:true

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


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