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Stellar Occultation by (9772) 1993 MB on 2024-07-12 (23:56:00 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] : f9f88170-ddb4-11f0-547e-3516e5ffaa2e [observed] Occultation Date + Time : 2024-07-12 at 23:56:00 UT +/- 0.01 min [1] Object Designation : (9772) 1993 MB Star Designation : GDR3 2810603444334634624 Star Coordinates (ICRF) : RA = 23 10 33.2413, DE = +10 40 06.694 [2] Star Magnitudes : G = 11.63 mag, RP = 11.14 mag, BP = 11.96 mag Object Magnitude : V = 17.16 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 2.3 sec Speed of the shadow : 3.7 km/s Object Mean Diameter : 8.5 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.1783 arcs/min @ PA = 39 deg Horizontal Parallax : 5.0790 arcs Dynamical Class : MBA Elongation to Moon & Sun : 157° (sunlit = 41%), Sun = 117° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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