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Stellar Occultation by (117778) 2005 GO112 on 2024-08-08 (23:40:47 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] : 39bc82c0-ddb5-11f0-547e-7372f7ffc57d [observed] Occultation Date + Time : 2024-08-08 at 23:40:47 UT +/- 0.02 min [1] Object Designation : (117778) 2005 GO112 Star Designation : GDR3 2655938682708011392 Star Coordinates (ICRF) : RA = 22 57 55.0997, DE = +02 57 14.007 [2] Star Magnitudes : G = 12.63 mag, RP = 11.97 mag, BP = 12.85 mag Object Magnitude : V = 20.27 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.2 km/s Object Mean Diameter : 3.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3417 arcs/min @ PA = 257 deg Horizontal Parallax : 3.5580 arcs Dynamical Class : MBA Elongation to Moon & Sun : 158° (sunlit = 18%), Sun = 149° Cross-track uncertainty : 3.2 mas = 5 km = 1.69 path-width (1-sig) RUWE and duplicate source : 16.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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