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Stellar Occultation by (466) Tisiphone on 2023-11-21 (23:52:15 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] : 3c766810-ddb4-11f0-547e-07686f5b8980 [observed]

 Occultation Date + Time   : 2023-11-21 at 23:52:15 UT +/- 0.01 min  [1]
 Object Designation        : (466) Tisiphone
 Star Designation          : GDR3 0189644113456096256
 Star Coordinates (ICRF)   : RA = 05 35 59.2227, DE = +37 35 45.035  [2]
 Star Magnitudes           : G = 13.92 mag, RP = 13.37 mag, BP = 14.31 mag
 Object Magnitude          : V = 13.69 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 9.5 sec
 Speed of the shadow       : 12.2 km/s
 Object Mean Diameter      : 115.5 km  (src: astorb) => apparent = 63 mas
 Apparent Motion           : 0.3967 arcs/min @ PA = 260 deg
 Horizontal Parallax       : 3.4670 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 96° (sunlit = 67%), Sun = 151°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL132
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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