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Stellar Occultation by (203) Pompeja on 2023-09-19 (19:35:40 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] : 0ddc5280-ddb4-11f0-547e-4bc1ff3eab97 [observed] Occultation Date + Time : 2023-09-19 at 19:35:40 UT +/- 0.0 min [1] Object Designation : (203) Pompeja Star Designation : GDR3 4064624630895315840 Star Coordinates (ICRF) : RA = 18 11 02.2820, DE = -26 17 37.109 [2] Star Magnitudes : G = 14.3 mag, RP = 13.07 mag, BP = 15.98 mag Object Magnitude : V = 14.18 mag Estimated Magnitude Drop : 0.7 mag Estimated Max. Duration : 8.6 sec Speed of the shadow : 13.5 km/s Object Mean Diameter : 116.3 km (src: astorb) => apparent = 64 mas Apparent Motion : 0.4450 arcs/min @ PA = 82 deg Horizontal Parallax : 3.5130 arcs Dynamical Class : MBA Elongation to Moon & Sun : 42° (sunlit = 20%), Sun = 96° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#149 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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