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Stellar Occultation by (228106) 2008 SZ229 on 2023-10-11 (02:48:30 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] : 2964a980-ddb4-11f0-547e-a831e7e2d541 [observed] Occultation Date + Time : 2023-10-11 at 02:48:30 UT +/- 0.09 min [1] Object Designation : (228106) 2008 SZ229 Star Designation : GDR3 3150703041010376320 Star Coordinates (ICRF) : RA = 07 53 38.2474, DE = +11 09 35.134 [2] Star Magnitudes : G = 13.49 mag, RP = 13.24 mag, BP = 13.63 mag Object Magnitude : V = 20.93 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 19.0 km/s Object Mean Diameter : 8.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3050 arcs/min @ PA = 117 deg Horizontal Parallax : 1.7020 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 41° (sunlit = 12%), Sun = 79° Cross-track uncertainty : 23.0 mas = 86 km = 10.64 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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