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Stellar Occultation by (1708) Polit on 2023-08-26 (20:32:30 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] : f7b58bc0-ddb3-11f0-547e-c9da77e63528 [observed] Occultation Date + Time : 2023-08-26 at 20:32:30 UT +/- 0.0 min [1] Object Designation : (1708) Polit Star Designation : GDR3 2621063926221825152 Star Coordinates (ICRF) : RA = 22 07 44.6801, DE = -05 12 01.676 [2] Star Magnitudes : G = 13.04 mag, RP = 12.35 mag, BP = 13.57 mag Object Magnitude : V = 15.72 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 2.3 sec Speed of the shadow : 13.0 km/s Object Mean Diameter : 29.3 km (src: astorb) => apparent = 21 mas Apparent Motion : 0.5633 arcs/min @ PA = 244 deg Horizontal Parallax : 4.5930 arcs Dynamical Class : MBA Elongation to Moon & Sun : 59° (sunlit = 76%), Sun = 174° Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.29 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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