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Stellar Occultation by (263) Dresda on 2024-12-01 (22:53:48 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] : b4361e30-ddb5-11f0-547e-cac0adef1ca5 [observed] Occultation Date + Time : 2024-12-01 at 22:53:48 UT +/- 0.01 min [1] Object Designation : (263) Dresda Star Designation : GDR3 0864740164098854912 Star Coordinates (ICRF) : RA = 07 31 57.5958, DE = +20 05 57.380 [2] Star Magnitudes : G = 13.25 mag, RP = 12.56 mag, BP = 13.8 mag Object Magnitude : V = 14.81 mag Estimated Magnitude Drop : 1.8 mag Estimated Max. Duration : 4.0 sec Speed of the shadow : 5.8 km/s Object Mean Diameter : 23.2 km (src: astorb) => apparent = 16 mas Apparent Motion : 0.2367 arcs/min @ PA = 273 deg Horizontal Parallax : 4.3610 arcs Dynamical Class : MBA Elongation to Moon & Sun : 146° (sunlit = 0%), Sun = 139° Cross-track uncertainty : 0.7 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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