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Stellar Occultation by (303) Josephina on 2023-05-03 (20:59:32 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] : 93b36f20-ddb3-11f0-547e-78a9dc6bdeb3 [observed] Occultation Date + Time : 2023-05-03 at 20:59:32 UT +/- 0.0 min [1] Object Designation : (303) Josephina Star Designation : GDR3 0867835289331211776 Star Coordinates (ICRF) : RA = 07 46 32.8787, DE = +24 39 27.172 [2] Star Magnitudes : G = 12.93 mag, RP = 12.49 mag, BP = 13.21 mag Object Magnitude : V = 15.02 mag Estimated Magnitude Drop : 2.2 mag Estimated Max. Duration : 3.9 sec Speed of the shadow : 25.7 km/s Object Mean Diameter : 99.3 km (src: astorb) => apparent = 42 mas Apparent Motion : 0.6533 arcs/min @ PA = 107 deg Horizontal Parallax : 2.7000 arcs Dynamical Class : MBA Elongation to Moon & Sun : 86° (sunlit = 96%), Sun = 71° Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#72 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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