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Stellar Occultation by (11684) 1998 FY11 on 2022-12-18 (02:55:14 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] : 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc [observed] Occultation Date + Time : 2022-12-18 at 02:55:14 UT +/- 0.0 min [1] Object Designation : (11684) 1998 FY11 Star Designation : GDR3 3331712857154022016 Star Coordinates (ICRF) : RA = 06 19 33.8562, DE = +11 57 18.899 [2] Star Magnitudes : G = 11.73 mag, RP = 11.3 mag, BP = 12.0 mag Object Magnitude : V = 17.78 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 13.9 km/s Object Mean Diameter : 7.0 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5650 arcs/min @ PA = 272 deg Horizontal Parallax : 4.3160 arcs Dynamical Class : MBA Elongation to Moon & Sun : 102° (sunlit = 33%), Sun = 166° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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