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Stellar Occultation by (230056) 2000 SS182 on 2025-09-03 (21:01:41 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] : 60e17f70-ddb7-11f0-547e-2a6eaff796db [observed] Occultation Date + Time : 2025-09-03 at 21:01:41 UT +/- 0.1 min [1] Object Designation : (230056) 2000 SS182 Star Designation : GDR3 6873613953412466176 Star Coordinates (ICRF) : RA = 20 20 46.1959, DE = -15 50 32.630 [2] Star Magnitudes : G = 10.74 mag, RP = 9.77 mag, BP = 11.71 mag Object Magnitude : V = 20.39 mag Estimated Magnitude Drop : 9.7 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 5.1 km/s Object Mean Diameter : 1.60 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2717 arcs/min @ PA = 238 deg Horizontal Parallax : 5.6240 arcs Dynamical Class : MBA Elongation to Moon & Sun : 14° (sunlit = 83%), Sun = 142° Cross-track uncertainty : 19.0 mas = 21 km = 13.47 path-width (1-sig) RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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