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Stellar Occultation by (45) Eugenia on 2026-04-09 (19:43:25 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] : 537caf90-33ba-11f1-6999-ba9827c7ad6e [asteroids]

 Occultation Date + Time   : 2026-04-09 at 19:43:25 UT +/- 0.0 min  [1]
 Object Designation        : (45) Eugenia
 Star Designation          : GDR3 3399225104481559296
 Star Coordinates (ICRF)   : RA = 05 43 03.5352, DE = +19 14 45.249  [2]
 Star Magnitudes           : G = 13.81 mag, RP = 13.26 mag, BP = 14.18 mag
 Object Magnitude          : V = 13.55 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 7.8 sec
 Speed of the shadow       : 27.5 km/s
 Object Mean Diameter      : 214.6 km  (src: astorb) => apparent = 95 mas
 Apparent Motion           : 0.7317 arcs/min @ PA = 82 deg
 Horizontal Parallax       : 2.8340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 159° (sunlit = 54%), Sun = 66°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#149
 Note                      : FP:true

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


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