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Stellar Occultation by (425) Cornelia on 2025-02-12 (19:18:26 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] : 33fa7ad0-85ab-11ef-78cd-a664e7fd09b8 [asteroids]

 Occultation Date + Time   : 2025-02-12 at 19:18:26 UT +/- 0.0 min  [1]
 Object Designation        : (425) Cornelia
 Star Designation          : GDR3 3889060455231064320
 Star Coordinates (ICRF)   : RA = 10 33 30.2774, DE = +15 50 07.681  [2]
 Star Magnitudes           : G = 11.71 mag, RP = 11.21 mag, BP = 12.04 mag
 Object Magnitude          : V = 13.62 mag
 Estimated Magnitude Drop  : 2.1 mag
 Estimated Max. Duration   : 5.7 sec
 Object Mean Diameter      : 63.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 8° (sunlit = 100%), Sun = 168°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#111

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


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