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Stellar Occultation by (196700) 2003 SX80 on 2023-07-15 (22:33:12 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] : cfc27ec0-ddb3-11f0-547e-3b74f6ff9dca [observed] Occultation Date + Time : 2023-07-15 at 22:33:12 UT +/- 0.09 min [1] Object Designation : (196700) 2003 SX80 Star Designation : GDR3 4085647838583709440 Star Coordinates (ICRF) : RA = 19 00 36.0831, DE = -19 39 30.017 [2] Star Magnitudes : G = 6.62 mag, RP = 5.72 mag, BP = 7.47 mag Object Magnitude : V = 19.82 mag Estimated Magnitude Drop : 13.2 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 2.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4883 arcs/min @ PA = 260 deg Horizontal Parallax : 4.9070 arcs Dynamical Class : MBA Elongation to Moon & Sun : 166° (sunlit = 3%), Sun = 171° Cross-track uncertainty : 27.7 mas = 36 km = 16.37 path-width (1-sig) RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#26 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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