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Stellar Occultation by (178) Belisana on 2024-09-21 (01:28:36 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] : 338da7a0-c356-11ef-5276-cfecfbff77dd [observed]

 Occultation Date + Time   : 2024-09-21 at 01:28:36 UT +/- 0.0 min  [1]
 Object Designation        : (178) Belisana
 Star Designation          : GDR3 3427715271823346560
 Star Coordinates (ICRF)   : RA = 05 49 37.5314, DE = +23 53 51.588  [2]
 Star Magnitudes           : G = 15.24 mag, RP = 14.56 mag, BP = 15.74 mag
 Object Magnitude          : V = 14.51 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 2.3 sec
 Object Mean Diameter      : 36 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 15.9 km/s
 Elongation to Moon & Sun  : 48° (sunlit = 88%), Sun = 91°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#70

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


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