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Stellar Occultation by (5847) Wakiya on 2025-09-18 (21:25:54 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] : 722e0e60-ddb7-11f0-547e-e748ecff0861 [observed] Occultation Date + Time : 2025-09-18 at 21:25:54 UT +/- 0.01 min [1] Object Designation : (5847) Wakiya Star Designation : GDR3 4183965622891490944 Star Coordinates (ICRF) : RA = 19 19 33.3823, DE = -15 57 49.965 [2] Star Magnitudes : G = 14.33 mag, RP = 13.62 mag, BP = 14.89 mag Object Magnitude : V = 16.58 mag Estimated Magnitude Drop : 2.4 mag Estimated Max. Duration : 1.3 sec Speed of the shadow : 6.1 km/s Object Mean Diameter : 8.1 km (src: astorb) => apparent = 8 mas Apparent Motion : 0.3650 arcs/min @ PA = 80 deg Horizontal Parallax : 6.3210 arcs Dynamical Class : MBA Elongation to Moon & Sun : 146° (sunlit = 9%), Sun = 113° Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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