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Stellar Occultation by (231570) 2008 TF180 on 2024-08-11 (01:50:33 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] : 351c6dc0-ddb5-11f0-547e-f734dfdf5edc [observed] Occultation Date + Time : 2024-08-11 at 01:50:33 UT +/- 0.05 min [1] Object Designation : (231570) 2008 TF180 Star Designation : GDR3 2368443158281821952 Star Coordinates (ICRF) : RA = 00 22 42.3839, DE = -16 07 45.506 [2] Star Magnitudes : G = 13.79 mag, RP = 13.23 mag, BP = 14.18 mag Object Magnitude : V = 19.78 mag Estimated Magnitude Drop : 6.0 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 6.6 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2683 arcs/min @ PA = 208 deg Horizontal Parallax : 4.2950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 142° (sunlit = 35%), Sun = 137° Cross-track uncertainty : 4.0 mas = 5 km = 1.86 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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