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Stellar Occultation by (937) Bethgea on 2023-07-02 (22:38:51 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] : c1679180-ddb3-11f0-547e-3eaadbdaaeea [observed] Occultation Date + Time : 2023-07-02 at 22:38:51 UT +/- 0.01 min [1] Object Designation : (937) Bethgea Star Designation : GDR3 6248321690697261696 Star Coordinates (ICRF) : RA = 15 56 02.2231, DE = -18 15 34.085 [2] Star Magnitudes : G = 8.6 mag, RP = 7.87 mag, BP = 9.18 mag Object Magnitude : V = 14.26 mag Estimated Magnitude Drop : 5.7 mag Estimated Max. Duration : 11.0 sec Speed of the shadow : 2.5 km/s Object Mean Diameter : 27.5 km (src: astorb) => apparent = 38 mas Apparent Motion : 0.2083 arcs/min @ PA = 307 deg Horizontal Parallax : 8.8270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 33° (sunlit = 100%), Sun = 140° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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