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Stellar Occultation by (342) Endymion on 2024-12-06 (20:40:38 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] : 4c34d390-8590-11ef-78cd-82937aef49f1 [asteroids]

 Occultation Date + Time   : 2024-12-06 at 20:40:38 UT +/- 0.01 min  [1]
 Object Designation        : (342) Endymion
 Star Designation          : GDR3 3397243505354350336
 Star Coordinates (ICRF)   : RA = 05 29 57.5260, DE = +17 22 34.785  [2]
 Star Magnitudes           : G = 13.13 mag, RP = 12.64 mag, BP = 13.45 mag
 Object Magnitude          : V = 12.98 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 6.4 sec
 Object Mean Diameter      : 61 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.4 km/s
 Elongation to Moon & Sun  : 120° (sunlit = 31%), Sun = 170°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73

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


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