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Stellar Occultation by (5044) Shestaka on 2024-10-23 (18:55:14 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] : 91fc5e60-ddb5-11f0-547e-c7455fffa799 [observed] Occultation Date + Time : 2024-10-23 at 18:55:14 UT +/- 0.0 min [1] Object Designation : (5044) Shestaka Star Designation : GDR3 6842345973017889152 Star Coordinates (ICRF) : RA = 21 30 27.3363, DE = -14 18 30.604 [2] Star Magnitudes : G = 10.52 mag, RP = 9.79 mag, BP = 11.11 mag Object Magnitude : V = 16.91 mag Estimated Magnitude Drop : 6.4 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 9.0 km/s Object Mean Diameter : 7.6 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.5017 arcs/min @ PA = 58 deg Horizontal Parallax : 5.9050 arcs Dynamical Class : MBA Elongation to Moon & Sun : 154° (sunlit = 56%), Sun = 109° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.09 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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