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Stellar Occultation by (178) Belisana on 2024-12-27 (04:19:01 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] : cec0db50-ddb5-11f0-547e-a880fd7f1967 [observed]

 Occultation Date + Time   : 2024-12-27 at 04:19:01 UT +/- 0.0 min  [1]
 Object Designation        : (178) Belisana
 Star Designation          : GDR3 3417696689372221184
 Star Coordinates (ICRF)   : RA = 05 26 06.7323, DE = +25 00 41.894  [2]
 Star Magnitudes           : G = 11.2 mag, RP = 10.21 mag, BP = 12.2 mag
 Object Magnitude          : V = 13.0 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 3.2 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 35.8 km  (src: astorb) => apparent = 31 mas
 Apparent Motion           : 0.5883 arcs/min @ PA = 268 deg
 Horizontal Parallax       : 5.5030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 150° (sunlit = 14%), Sun = 166°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#77
 Note                      : FP:true

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


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