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Stellar Occultation by (295701) 2008 TW174 on 2022-12-29 (18:27:54 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] : 40de2470-ddb3-11f0-547e-f8768df5345c [observed] Occultation Date + Time : 2022-12-29 at 18:27:54 UT +/- 0.07 min [1] Object Designation : (295701) 2008 TW174 Star Designation : GDR3 3444517733639744640 Star Coordinates (ICRF) : RA = 05 40 54.5816, DE = +30 09 55.236 [2] Star Magnitudes : G = 12.75 mag, RP = 11.71 mag, BP = 13.87 mag Object Magnitude : V = 20.37 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 16.6 km/s Object Mean Diameter : 7.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3217 arcs/min @ PA = 270 deg Horizontal Parallax : 2.0610 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 82° (sunlit = 47%), Sun = 166° Cross-track uncertainty : 23.0 mas = 71 km = 9.75 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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