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Stellar Occultation by (2683) Brian on 2023-07-07 (01:25:31 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] : c3dfe480-ddb3-11f0-547e-d371cf7729c9 [observed] Occultation Date + Time : 2023-07-07 at 01:25:31 UT +/- 0.0 min [1] Object Designation : (2683) Brian Star Designation : GDR3 6841672831383247232 Star Coordinates (ICRF) : RA = 21 42 03.0842, DE = -15 00 43.921 [2] Star Magnitudes : G = 12.32 mag, RP = 11.89 mag, BP = 12.6 mag Object Magnitude : V = 16.3 mag Estimated Magnitude Drop : 4.0 mag Estimated Max. Duration : 2.8 sec Speed of the shadow : 5.1 km/s Object Mean Diameter : 14.4 km (src: astorb) => apparent = 10 mas Apparent Motion : 0.2200 arcs/min @ PA = 252 deg Horizontal Parallax : 4.5470 arcs Dynamical Class : MBA Elongation to Moon & Sun : 12° (sunlit = 82%), Sun = 142° Cross-track uncertainty : 0.4 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.88 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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