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Stellar Occultation by (24703) 1991 PA on 2023-06-19 (00:44:16 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] : b7779f80-ddb3-11f0-547e-5f3d6ffd6fe6 [observed] Occultation Date + Time : 2023-06-19 at 00:44:16 UT +/- 0.01 min [1] Object Designation : (24703) 1991 PA Star Designation : GDR3 4062832804854858624 Star Coordinates (ICRF) : RA = 18 04 49.5654, DE = -28 16 11.487 [2] Star Magnitudes : G = 11.83 mag, RP = 10.51 mag, BP = 13.79 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 5.3 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 8.7 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5083 arcs/min @ PA = 275 deg Horizontal Parallax : 6.1990 arcs Dynamical Class : MBA Elongation to Moon & Sun : 174° (sunlit = 1%), Sun = 174° Cross-track uncertainty : 0.8 mas = 0 km = 0.16 path-width (1-sig) RUWE and duplicate source : 0.65 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#50 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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