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Stellar Occultation by (195720) 2002 PF61 on 2023-07-14 (22:32:54 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] : d2d60050-ddb3-11f0-547e-f02a751d9f93 [observed] Occultation Date + Time : 2023-07-14 at 22:32:54 UT +/- 0.01 min [1] Object Designation : (195720) 2002 PF61 Star Designation : GDR3 4149999200473210880 Star Coordinates (ICRF) : RA = 17 47 39.8823, DE = -12 49 50.008 [2] Star Magnitudes : G = 13.67 mag, RP = 12.77 mag, BP = 14.52 mag Object Magnitude : V = 19.55 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 10.8 km/s Object Mean Diameter : 3.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4000 arcs/min @ PA = 276 deg Horizontal Parallax : 3.9290 arcs Dynamical Class : MBA Elongation to Moon & Sun : 164° (sunlit = 8%), Sun = 153° Cross-track uncertainty : 0.7 mas = 1 km = 0.29 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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