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Stellar Occultation by (2632) Guizhou on 2023-09-11 (23:45:23 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] : 2f023150-ddb4-11f0-547e-5a89b57d57d2 [observed] Occultation Date + Time : 2023-09-11 at 23:45:23 UT +/- 0.0 min [1] Object Designation : (2632) Guizhou Star Designation : GDR3 3436103652189430656 Star Coordinates (ICRF) : RA = 06 30 52.2912, DE = +31 55 51.337 [2] Star Magnitudes : G = 12.99 mag, RP = 12.41 mag, BP = 13.39 mag Object Magnitude : V = 17.74 mag Estimated Magnitude Drop : 4.8 mag Estimated Max. Duration : 1.2 sec Speed of the shadow : 24.4 km/s Object Mean Diameter : 29.1 km (src: astorb) => apparent = 12 mas Apparent Motion : 0.6167 arcs/min @ PA = 81 deg Horizontal Parallax : 2.6870 arcs Dynamical Class : MBA Elongation to Moon & Sun : 39° (sunlit = 8%), Sun = 73° Cross-track uncertainty : 0.4 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 2.76 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#67 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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