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Stellar Occultation by (367441) 2008 SF242 on 2024-08-12 (23:41:51 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] : 3afc2eb0-ddb5-11f0-547e-1cfeff6c3a29 [observed] Occultation Date + Time : 2024-08-12 at 23:41:51 UT +/- 0.21 min [1] Object Designation : (367441) 2008 SF242 Star Designation : GDR3 4489184342736854528 Star Coordinates (ICRF) : RA = 17 45 03.6544, DE = +09 31 52.741 [2] Star Magnitudes : G = 11.35 mag, RP = 10.62 mag, BP = 11.95 mag Object Magnitude : V = 21.34 mag Estimated Magnitude Drop : 10.0 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.2 km/s Object Mean Diameter : 2.6 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2717 arcs/min @ PA = 200 deg Horizontal Parallax : 3.1310 arcs Dynamical Class : MBA Elongation to Moon & Sun : 47° (sunlit = 54%), Sun = 119° Cross-track uncertainty : 17.7 mas = 36 km = 13.87 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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