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Stellar Occultation by (83) Beatrix on 2025-08-26 (20:34:08 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] : 54e6f060-ddb7-11f0-547e-7386ffb1f502 [observed] Occultation Date + Time : 2025-08-26 at 20:34:08 UT +/- 0.01 min [1] Object Designation : (83) Beatrix Star Designation : GDR3 6800163312500578176 Star Coordinates (ICRF) : RA = 20 35 32.7751, DE = -26 23 25.442 [2] Star Magnitudes : G = 11.57 mag, RP = 10.8 mag, BP = 11.86 mag Object Magnitude : V = 12.43 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 10.8 sec Speed of the shadow : 7.5 km/s Object Mean Diameter : 81.4 km (src: astorb) => apparent = 71 mas Apparent Motion : 0.3933 arcs/min @ PA = 271 deg Horizontal Parallax : 5.5440 arcs Dynamical Class : MBA Elongation to Moon & Sun : 109° (sunlit = 13%), Sun = 150° Cross-track uncertainty : 3.4 mas = 3 km = 0.05 path-width (1-sig) RUWE and duplicate source : 21.4 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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