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Stellar Occultation by (8546) Kenmotsu on 2025-09-17 (18:55:19 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] : 80ba2850-ddb8-11f0-547e-3f3dd999613a [observed] Occultation Date + Time : 2025-09-17 at 18:55:19 UT +/- 0.0 min [1] Object Designation : (8546) Kenmotsu Star Designation : GDR3 4084525069720527360 Star Coordinates (ICRF) : RA = 19 17 02.8544, DE = -18 18 29.123 [2] Star Magnitudes : G = 13.05 mag, RP = 12.17 mag, BP = 13.87 mag Object Magnitude : V = 18.19 mag Estimated Magnitude Drop : 5.2 mag Estimated Max. Duration : 1.1 sec Speed of the shadow : 5.7 km/s Object Mean Diameter : 6.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.2417 arcs/min @ PA = 86 deg Horizontal Parallax : 4.5350 arcs Dynamical Class : MBA Elongation to Moon & Sun : 159° (sunlit = 16%), Sun = 113° Cross-track uncertainty : 0.2 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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