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Stellar Occultation by (111276) 2001 XX36 on 2023-12-05 (21:37:29 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] : 44989ef0-ddb4-11f0-547e-b22eff5b13f1 [observed] Occultation Date + Time : 2023-12-05 at 21:37:29 UT +/- 0.01 min [1] Object Designation : (111276) 2001 XX36 Star Designation : GDR3 2817292250306858880 Star Coordinates (ICRF) : RA = 23 12 55.3978, DE = +15 17 46.689 [2] Star Magnitudes : G = 12.39 mag, RP = 11.62 mag, BP = 13.02 mag Object Magnitude : V = 20.36 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 11.3 km/s Object Mean Diameter : 5.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2883 arcs/min @ PA = 110 deg Horizontal Parallax : 2.7140 arcs Dynamical Class : MBA Elongation to Moon & Sun : 158° (sunlit = 44%), Sun = 101° Cross-track uncertainty : 1.0 mas = 2 km = 0.47 path-width (1-sig) RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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