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Stellar Occultation by (228120) 2008 TV139 on 2022-12-06 (23:07:30 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] : 3befef70-ddb3-11f0-547e-3c2266d774b6 [observed] Occultation Date + Time : 2022-12-06 at 23:07:30 UT +/- 0.05 min [1] Object Designation : (228120) 2008 TV139 Star Designation : GDR3 3378066892990443904 Star Coordinates (ICRF) : RA = 06 41 04.5960, DE = +20 48 22.127 [2] Star Magnitudes : G = 10.93 mag, RP = 10.13 mag, BP = 11.6 mag Object Magnitude : V = 20.69 mag Estimated Magnitude Drop : 9.8 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 15.2 km/s Object Mean Diameter : 7.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2750 arcs/min @ PA = 269 deg Horizontal Parallax : 1.9170 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 39° (sunlit = 99%), Sun = 155° Cross-track uncertainty : 2.3 mas = 7 km = 1.02 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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