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Stellar Occultation by (4349) Tiburcio on 2023-12-06 (19:46:48 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] : 7c5f8280-af63-4fda-8b35-d947eb5e2231 [observed]

 Occultation Date + Time   : 2023-12-06 at 19:46:48 UT +/- 0.03 min  [1]
 Object Designation        : (4349) Tiburcio
 Star Designation          : GDR3 3395542565160320640
 Star Coordinates (ICRF)   : RA = 05 12 32.1201, DE = +18 26 28.857  [2]
 Star Magnitudes           : G = 13.16 mag, RP = 12.48 mag, BP = 13.68 mag
 Object Magnitude          : V = 14.54 mag
 Estimated Magnitude Drop  : 1.7 mag
 Estimated Max. Duration   : 2.5 sec
 Object Mean Diameter      : 26.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.5 km/s
 Elongation to Moon & Sun  : 103° (sunlit = 35%), Sun = 174°
 Cross-track uncertainty   : 6.0 mas = 5 km = 0.21 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58

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


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