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Stellar Occultation by (1036) Ganymed on 2024-07-19 (20:56:36 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] : 07e23650-ddb5-11f0-547e-429bdffecbda [observed] Occultation Date + Time : 2024-07-19 at 20:56:36 UT +/- 0.08 min [1] Object Designation : (1036) Ganymed Star Designation : GDR3 2129336384683302912 Star Coordinates (ICRF) : RA = 19 26 34.3867, DE = +48 29 14.771 [2] Star Magnitudes : G = 11.05 mag, RP = 10.83 mag, BP = 11.17 mag Object Magnitude : V = 10.46 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 4.0 sec Speed of the shadow : 7.9 km/s Object Mean Diameter : 31.7 km (src: astorb) => apparent = 65 mas Apparent Motion : 0.9700 arcs/min @ PA = 351 deg Horizontal Parallax : 13.0700 arcs Dynamical Class : NEO Elongation to Moon & Sun : 78° (sunlit = 97%), Sun = 111° Cross-track uncertainty : 5.7 mas = 2 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.59 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#1425 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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