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Stellar Occultation by (1071) Brita on 2023-04-27 (21:02:58 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] : 960b68e0-ddb3-11f0-547e-ec7cf919c3e5 [observed] Occultation Date + Time : 2023-04-27 at 21:02:58 UT +/- 0.0 min [1] Object Designation : (1071) Brita Star Designation : GDR3 6310098026377165056 Star Coordinates (ICRF) : RA = 14 48 59.6678, DE = -14 42 14.511 [2] Star Magnitudes : G = 10.57 mag, RP = 10.37 mag, BP = 10.69 mag Object Magnitude : V = 14.88 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 3.8 sec Speed of the shadow : 13.1 km/s Object Mean Diameter : 50.3 km (src: astorb) => apparent = 34 mas Apparent Motion : 0.5367 arcs/min @ PA = 281 deg Horizontal Parallax : 4.3470 arcs Dynamical Class : MBA Elongation to Moon & Sun : 97° (sunlit = 50%), Sun = 173° Cross-track uncertainty : 0.9 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.87 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#73 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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