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Stellar Occultation by (417) Suevia on 2023-07-19 (00:31:00 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] : d0ca9ff0-ddb3-11f0-547e-f59e77ef40b7 [observed] Occultation Date + Time : 2023-07-19 at 00:31:00 UT +/- 0.0 min [1] Object Designation : (417) Suevia Star Designation : GDR3 4152887514422816000 Star Coordinates (ICRF) : RA = 18 27 40.7800, DE = -13 05 38.722 [2] Star Magnitudes : G = 13.47 mag, RP = 12.46 mag, BP = 14.52 mag Object Magnitude : V = 13.75 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 4.1 sec Speed of the shadow : 9.9 km/s Object Mean Diameter : 40.7 km (src: astorb) => apparent = 31 mas Apparent Motion : 0.4517 arcs/min @ PA = 260 deg Horizontal Parallax : 4.8450 arcs Dynamical Class : MBA Elongation to Moon & Sun : 144° (sunlit = 1%), Sun = 158° Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#89 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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