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Stellar Occultation by (11302) Rubicon on 2023-09-27 (18:37:29 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] : 14b58ea0-ddb4-11f0-547e-e2d95eafb781 [observed] Occultation Date + Time : 2023-09-27 at 18:37:29 UT +/- 0.0 min [1] Object Designation : (11302) Rubicon Star Designation : GDR3 6839572111339154944 Star Coordinates (ICRF) : RA = 22 00 16.0336, DE = -14 47 50.816 [2] Star Magnitudes : G = 11.45 mag, RP = 11.04 mag, BP = 11.7 mag Object Magnitude : V = 17.75 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 1.3 sec Speed of the shadow : 5.2 km/s Object Mean Diameter : 6.8 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.2367 arcs/min @ PA = 254 deg Horizontal Parallax : 4.8140 arcs Dynamical Class : MBA Elongation to Moon & Sun : 14° (sunlit = 96%), Sun = 143° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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