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Stellar Occultation by (46288) 2001 KK43 on 2023-05-10 (22:44:34 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] : 96c283e0-ddb3-11f0-547e-a521fff6e29e [observed] Occultation Date + Time : 2023-05-10 at 22:44:34 UT +/- 0.0 min [1] Object Designation : (46288) 2001 KK43 Star Designation : GDR3 4134509246298243968 Star Coordinates (ICRF) : RA = 17 19 31.2353, DE = -18 06 09.594 [2] Star Magnitudes : G = 12.51 mag, RP = 11.71 mag, BP = 13.2 mag Object Magnitude : V = 18.96 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 9.7 km/s Object Mean Diameter : 5.5 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3500 arcs/min @ PA = 261 deg Horizontal Parallax : 3.8250 arcs Dynamical Class : MBA Elongation to Moon & Sun : 39° (sunlit = 69%), Sun = 149° Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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