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Stellar Occultation by (55968) 1998 KV54 on 2023-09-10 (02:03:12 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] : 2ebfd120-ddb4-11f0-547e-1552dff6c109 [observed] Occultation Date + Time : 2023-09-10 at 02:03:12 UT +/- 0.0 min [1] Object Designation : (55968) 1998 KV54 Star Designation : GDR3 3325348604678090752 Star Coordinates (ICRF) : RA = 06 22 57.0160, DE = +07 20 52.232 [2] Star Magnitudes : G = 11.95 mag, RP = 11.75 mag, BP = 12.06 mag Object Magnitude : V = 19.66 mag Estimated Magnitude Drop : 7.7 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 23.8 km/s Object Mean Diameter : 7.0 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5633 arcs/min @ PA = 97 deg Horizontal Parallax : 2.5140 arcs Dynamical Class : MBA Elongation to Moon & Sun : 27° (sunlit = 21%), Sun = 72° Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig) RUWE and duplicate source : 1.06 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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