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Stellar Occultation by (224) Oceana on 2025-08-14 (01:48:15 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] : 3d20d180-ddb7-11f0-547e-ca70be99c1c2 [observed]

 Occultation Date + Time   : 2025-08-14 at 01:48:15 UT +/- 0.01 min  [1]
 Object Designation        : (224) Oceana
 Star Designation          : GDR3 6829259723063035008
 Star Coordinates (ICRF)   : RA = 21 22 33.9302, DE = -21 07 35.279  [2]
 Star Magnitudes           : G = 13.42 mag, RP = 12.55 mag, BP = 14.22 mag
 Object Magnitude          : V = 11.98 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 5.9 sec
 Speed of the shadow       : 10.6 km/s
 Object Mean Diameter      : 61.8 km  (src: astorb) => apparent = 55 mas
 Apparent Motion           : 0.5633 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.6770 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 67° (sunlit = 74%), Sun = 173°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#89
 Note                      : FP:true

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


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