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Stellar Occultation by (79) Eurynome on 2025-04-07 (23:12:17 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] : 68f1aa60-ddb6-11f0-547e-8087bcfbeb5e [observed]

 Occultation Date + Time   : 2025-04-07 at 23:12:17 UT +/- 0.0 min  [1]
 Object Designation        : (79) Eurynome
 Star Designation          : GDR3 3169003999736936320
 Star Coordinates (ICRF)   : RA = 07 37 37.7283, DE = +16 32 08.790  [2]
 Star Magnitudes           : G = 13.42 mag, RP = 13.27 mag, BP = 13.51 mag
 Object Magnitude          : V = 12.21 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 4.2 sec
 Speed of the shadow       : 16.0 km/s
 Object Mean Diameter      : 66.5 km  (src: astorb) => apparent = 45 mas
 Apparent Motion           : 0.6483 arcs/min @ PA = 91 deg
 Horizontal Parallax       : 4.3020 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 30° (sunlit = 78%), Sun = 95°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#146
 Note                      : FP:true

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


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