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Stellar Occultation by (11478) 1985 CD on 2023-06-01 (22:42:10 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] : a2325f20-ddb3-11f0-547e-d48a1fdbac01 [observed] Occultation Date + Time : 2023-06-01 at 22:42:10 UT +/- 0.0 min [1] Object Designation : (11478) 1985 CD Star Designation : GDR3 4275399085707012992 Star Coordinates (ICRF) : RA = 18 01 05.0071, DE = -00 08 51.292 [2] Star Magnitudes : G = 13.89 mag, RP = 13.03 mag, BP = 14.64 mag Object Magnitude : V = 16.56 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 1.0 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 8.0 km (src: astorb) => apparent = 8 mas Apparent Motion : 0.4733 arcs/min @ PA = 275 deg Horizontal Parallax : 6.1430 arcs Dynamical Class : MBA Elongation to Moon & Sun : 52° (sunlit = 94%), Sun = 150° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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