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Stellar Occultation by (43927) 1996 GN4 on 2024-08-22 (20:57:47 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] : 44f373b0-ddb5-11f0-547e-a7dc3cdf26b5 [observed] Occultation Date + Time : 2024-08-22 at 20:57:47 UT +/- 0.03 min [1] Object Designation : (43927) 1996 GN4 Star Designation : GDR3 2654646614811297920 Star Coordinates (ICRF) : RA = 22 39 19.2491, DE = +01 10 32.785 [2] Star Magnitudes : G = 11.49 mag, RP = 10.9 mag, BP = 11.91 mag Object Magnitude : V = 17.43 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 8.3 km/s Object Mean Diameter : 3.6 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.5867 arcs/min @ PA = 220 deg Horizontal Parallax : 7.5270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 33° (sunlit = 87%), Sun = 165° Cross-track uncertainty : 2.0 mas = 1 km = 0.47 path-width (1-sig) RUWE and duplicate source : 0.82 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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