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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 : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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