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Stellar Occultation by (3374) Namur on 2023-12-18 (17:34:50 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] : 481f54b0-ddb4-11f0-547e-70bb796cdc8d [observed]

 Occultation Date + Time   : 2023-12-18 at 17:34:50 UT +/- 0.0 min  [1]
 Object Designation        : (3374) Namur
 Star Designation          : GDR3 3383672615586280832
 Star Coordinates (ICRF)   : RA = 06 26 34.7244, DE = +24 39 44.771  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 12.65 mag, BP = 14.18 mag
 Object Magnitude          : V = 17.06 mag
 Estimated Magnitude Drop  : 3.6 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 12.8 km/s
 Object Mean Diameter      : 9.3 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.5267 arcs/min @ PA = 277 deg
 Horizontal Parallax       : 4.3730 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 113° (sunlit = 38%), Sun = 170°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66
 Note                      : FP:true

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


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