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Stellar Occultation by (595) Polyxena on 2023-09-25 (19:15:09 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] : 13ff0fe0-ddb4-11f0-547e-e56effdf4637 [observed] Occultation Date + Time : 2023-09-25 at 19:15:09 UT +/- 0.01 min [1] Object Designation : (595) Polyxena Star Designation : GDR3 0085138002837333504 Star Coordinates (ICRF) : RA = 02 48 51.4415, DE = +20 29 03.700 [2] Star Magnitudes : G = 12.25 mag, RP = 11.75 mag, BP = 12.59 mag Object Magnitude : V = 13.14 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 12.2 sec Speed of the shadow : 8.9 km/s Object Mean Diameter : 109.1 km (src: astorb) => apparent = 63 mas Apparent Motion : 0.3083 arcs/min @ PA = 297 deg Horizontal Parallax : 3.6670 arcs Dynamical Class : MBA Elongation to Moon & Sun : 94° (sunlit = 82%), Sun = 136° Cross-track uncertainty : 2.0 mas = 3 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#117 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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