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Stellar Occultation by (466) Tisiphone on 2023-11-21 (23:52:11 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] : cd7eeaf7-b092-4cfd-b608-ce45e8524fd3 [observed]

 Occultation Date + Time   : 2023-11-21 at 23:52:11 UT +/- 0.03 min  [1]
 Object Designation        : (466) Tisiphone
 Star Designation          : GDR3 0189644113456096256
 Star Coordinates (ICRF)   : RA = 05 35 59.2254, DE = +37 35 45.036  [2]
 Star Magnitudes           : G = 13.92 mag, RP = 13.37 mag, BP = 14.31 mag
 Object Magnitude          : V = 13.76 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 9.5 sec
 Object Mean Diameter      : 115.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.2 km/s
 Elongation to Moon & Sun  : 96° (sunlit = 67%), Sun = 151°
 Cross-track uncertainty   : 2.7 mas = 4 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#120

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


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