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Stellar Occultation by (13357) Werkhoven on 2024-07-29 (23:08:42 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] : 1b013b50-ddb5-11f0-547e-a6a9f79ed038 [observed] Occultation Date + Time : 2024-07-29 at 23:08:42 UT +/- 0.0 min [1] Object Designation : (13357) Werkhoven Star Designation : GDR3 4187048172454193920 Star Coordinates (ICRF) : RA = 19 33 14.5342, DE = -11 55 34.715 [2] Star Magnitudes : G = 14.54 mag, RP = 13.88 mag, BP = 14.92 mag Object Magnitude : V = 18.15 mag Estimated Magnitude Drop : 3.7 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 12.3 km/s Object Mean Diameter : 6.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4967 arcs/min @ PA = 258 deg Horizontal Parallax : 4.2800 arcs Dynamical Class : MBA Elongation to Moon & Sun : 126° (sunlit = 30%), Sun = 163° Cross-track uncertainty : 0.7 mas = 1 km = 0.17 path-width (1-sig) RUWE and duplicate source : 3.3 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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