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Stellar Occultation by (247) Eukrate on 2024-12-06 (19:40:21 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] : b9f1dc60-ddb5-11f0-547e-0b33799b900d [observed]

 Occultation Date + Time   : 2024-12-06 at 19:40:21 UT +/- 0.02 min  [1]
 Object Designation        : (247) Eukrate
 Star Designation          : GDR3 1103993104027622272
 Star Coordinates (ICRF)   : RA = 06 42 41.0961, DE = +65 45 23.272  [2]
 Star Magnitudes           : G = 10.46 mag, RP = 10.15 mag, BP = 10.63 mag
 Object Magnitude          : V = 11.39 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 17.0 sec
 Speed of the shadow       : 7.9 km/s
 Object Mean Diameter      : 134.4 km  (src: astorb) => apparent = 140 mas
 Apparent Motion           : 0.4933 arcs/min @ PA = 310 deg
 Horizontal Parallax       : 6.6590 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 123° (sunlit = 30%), Sun = 134°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#120
 Note                      : FP:true

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


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