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Stellar Occultation by (65590) Archeptolemos on 2024-07-27 (01:43:04 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] : 165602c0-ddb5-11f0-547e-89eff37fefd5 [observed] Occultation Date + Time : 2024-07-27 at 01:43:04 UT +/- 0.06 min [1] Object Designation : (65590) Archeptolemos Star Designation : GDR3 2655747676922334336 Star Coordinates (ICRF) : RA = 22 54 55.9885, DE = +02 13 18.367 [2] Star Magnitudes : G = 12.94 mag, RP = 12.19 mag, BP = 13.54 mag Object Magnitude : V = 19.48 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 1.3 sec Speed of the shadow : 9.9 km/s Object Mean Diameter : 13.0 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.1833 arcs/min @ PA = 268 deg Horizontal Parallax : 1.9700 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 36° (sunlit = 62%), Sun = 138° Cross-track uncertainty : 5.3 mas = 17 km = 1.32 path-width (1-sig) RUWE and duplicate source : 1.45 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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