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Stellar Occultation by (295681) 2008 TD101 on 2023-12-31 (00:59:02 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] : 521cdb40-ddb4-11f0-547e-b02fbfaf69bb [observed] Occultation Date + Time : 2023-12-31 at 00:59:02 UT +/- 0.12 min [1] Object Designation : (295681) 2008 TD101 Star Designation : GDR3 0578352569433778304 Star Coordinates (ICRF) : RA = 09 04 25.8447, DE = +03 39 01.263 [2] Star Magnitudes : G = 11.12 mag, RP = 10.62 mag, BP = 11.37 mag Object Magnitude : V = 21.13 mag Estimated Magnitude Drop : 10.0 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 10.7 km/s Object Mean Diameter : 5.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2100 arcs/min @ PA = 270 deg Horizontal Parallax : 2.0710 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 18° (sunlit = 85%), Sun = 140° Cross-track uncertainty : 22.9 mas = 70 km = 12.82 path-width (1-sig) RUWE and duplicate source : 27.88 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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