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Stellar Occultation by (2808) Belgrano on 2025-12-01 (17:11:51 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] : ca972770-ddb8-11f0-547e-73e6fa319e89 [observed] Occultation Date + Time : 2025-12-01 at 17:11:51 UT +/- 0.0 min [1] Object Designation : (2808) Belgrano Star Designation : GDR3 2655647449565644800 Star Coordinates (ICRF) : RA = 22 59 18.4723, DE = +02 09 30.630 [2] Star Magnitudes : G = 12.88 mag, RP = 12.31 mag, BP = 13.29 mag Object Magnitude : V = 16.96 mag Estimated Magnitude Drop : 4.1 mag Estimated Max. Duration : 1.3 sec Speed of the shadow : 12.7 km/s Object Mean Diameter : 16.4 km (src: astorb) => apparent = 9 mas Apparent Motion : 0.4050 arcs/min @ PA = 75 deg Horizontal Parallax : 3.4000 arcs Dynamical Class : MBA Elongation to Moon & Sun : 37° (sunlit = 85%), Sun = 97° Cross-track uncertainty : 0.7 mas = 1 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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