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Stellar Occultation by (144676) 2004 FU134 on 2022-12-25 (18:18:44 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] : 3d8fe3d0-ddb3-11f0-547e-a0223f1d79e2 [observed] Occultation Date + Time : 2022-12-25 at 18:18:44 UT +/- 0.01 min [1] Object Designation : (144676) 2004 FU134 Star Designation : GDR3 0242011648965483904 Star Coordinates (ICRF) : RA = 03 29 12.0170, DE = +45 44 10.922 [2] Star Magnitudes : G = 12.6 mag, RP = 11.61 mag, BP = 13.63 mag Object Magnitude : V = 20.29 mag Estimated Magnitude Drop : 7.7 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 11.8 km/s Object Mean Diameter : 3.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3917 arcs/min @ PA = 231 deg Horizontal Parallax : 3.5170 arcs Dynamical Class : MBA Elongation to Moon & Sun : 114° (sunlit = 8%), Sun = 139° Cross-track uncertainty : 2.0 mas = 3 km = 1.07 path-width (1-sig) RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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