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Stellar Occultation by (366512) 2002 PX172 on 2024-09-07 (23:20:01 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] : 5842fe90-ddb5-11f0-547e-81787f5e4770 [observed] Occultation Date + Time : 2024-09-07 at 23:20:01 UT +/- 0.3 min [1] Object Designation : (366512) 2002 PX172 Star Designation : GDR3 6853265807112516864 Star Coordinates (ICRF) : RA = 20 21 27.9052, DE = -21 26 37.563 [2] Star Magnitudes : G = 10.77 mag, RP = 10.45 mag, BP = 10.96 mag Object Magnitude : V = 21.16 mag Estimated Magnitude Drop : 10.4 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 6.0 km/s Object Mean Diameter : 1.60 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2483 arcs/min @ PA = 203 deg Horizontal Parallax : 4.4290 arcs Dynamical Class : MBA Elongation to Moon & Sun : 84° (sunlit = 20%), Sun = 137° Cross-track uncertainty : 23.7 mas = 34 km = 21.33 path-width (1-sig) RUWE and duplicate source : 3.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#15 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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