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Stellar Occultation by (67575) 2000 SY111 on 2023-11-17 (20:00:06 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] : 39280060-ddb4-11f0-547e-7461ffc9d151 [observed] Occultation Date + Time : 2023-11-17 at 20:00:06 UT +/- 0.05 min [1] Object Designation : (67575) 2000 SY111 Star Designation : GDR3 0942986806010038400 Star Coordinates (ICRF) : RA = 06 35 49.8054, DE = +36 20 26.952 [2] Star Magnitudes : G = 10.69 mag, RP = 10.03 mag, BP = 10.64 mag Object Magnitude : V = 19.94 mag Estimated Magnitude Drop : 9.3 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.5 km/s Object Mean Diameter : 3.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2917 arcs/min @ PA = 309 deg Horizontal Parallax : 3.6270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 22%), Sun = 136° Cross-track uncertainty : 0.7 mas = 1 km = 0.32 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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