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Stellar Occultation by (2184) Fujian on 2025-09-17 (19:41:56 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] : 7b70a960-ddb7-11f0-547e-9858dc4dabb7 [observed]

 Occultation Date + Time   : 2025-09-17 at 19:41:56 UT +/- 0.0 min  [1]
 Object Designation        : (2184) Fujian
 Star Designation          : GDR3 4094434242160614144
 Star Coordinates (ICRF)   : RA = 18 15 43.8130, DE = -20 00 18.066  [2]
 Star Magnitudes           : G = 14.87 mag, RP = 14.03 mag, BP = 15.57 mag
 Object Magnitude          : V = 17.34 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 2.3 sec
 Speed of the shadow       : 11.3 km/s
 Object Mean Diameter      : 26.3 km  (src: astorb) => apparent = 13 mas
 Apparent Motion           : 0.3317 arcs/min @ PA = 89 deg
 Horizontal Parallax       : 3.1190 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 145° (sunlit = 16%), Sun = 99°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#87
 Note                      : FP:true

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


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