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Stellar Occultation by (104322) 2000 FF4 on 2024-09-03 (01:24:04 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] : 53b49cd0-ddb5-11f0-547e-29acfdedb813 [observed] Occultation Date + Time : 2024-09-03 at 01:24:04 UT +/- 0.06 min [1] Object Designation : (104322) 2000 FF4 Star Designation : GDR3 2641782161262997376 Star Coordinates (ICRF) : RA = 23 46 08.4684, DE = -00 39 36.377 [2] Star Magnitudes : G = 10.97 mag, RP = 10.43 mag, BP = 11.33 mag Object Magnitude : V = 19.54 mag Estimated Magnitude Drop : 8.6 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.8 km/s Object Mean Diameter : 3.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4567 arcs/min @ PA = 250 deg Horizontal Parallax : 4.4860 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 0%), Sun = 164° Cross-track uncertainty : 18.7 mas = 26 km = 8.86 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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