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Stellar Occultation by (4349) Tiburcio on 2023-12-06 (19:46:46 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] : 44387d90-ddb4-11f0-547e-cd8f1d7fe72b [observed]

 Occultation Date + Time   : 2023-12-06 at 19:46:46 UT +/- 0.0 min  [1]
 Object Designation        : (4349) Tiburcio
 Star Designation          : GDR3 3395542565160320640
 Star Coordinates (ICRF)   : RA = 05 12 32.1186, DE = +18 26 28.857  [2]
 Star Magnitudes           : G = 13.16 mag, RP = 12.48 mag, BP = 13.68 mag
 Object Magnitude          : V = 14.48 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 2.5 sec
 Speed of the shadow       : 10.5 km/s
 Object Mean Diameter      : 26.1 km  (src: astorb) => apparent = 29 mas
 Apparent Motion           : 0.6917 arcs/min @ PA = 287 deg
 Horizontal Parallax       : 7.0220 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 103° (sunlit = 35%), Sun = 174°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL69
 Note                      : FP:true

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


More Data and Informations
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