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Stellar Occultation by (178) Belisana on 2024-12-13 (23:24:30 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] : bf333a70-ddb5-11f0-547e-7938d9bf940c [observed]

 Occultation Date + Time   : 2024-12-13 at 23:24:30 UT +/- 0.0 min  [1]
 Object Designation        : (178) Belisana
 Star Designation          : GDR3 3428779427279850496
 Star Coordinates (ICRF)   : RA = 05 40 33.2281, DE = +25 02 42.309  [2]
 Star Magnitudes           : G = 13.44 mag, RP = 12.51 mag, BP = 14.33 mag
 Object Magnitude          : V = 12.76 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 3.0 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 35.8 km  (src: astorb) => apparent = 31 mas
 Apparent Motion           : 0.6283 arcs/min @ PA = 271 deg
 Horizontal Parallax       : 5.5580 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 22° (sunlit = 97%), Sun = 176°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL77
 Note                      : FP:true

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


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