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Stellar Occultation by (1509) Esclangona on 2022-12-14 (18:23:11 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] : 399ed380-ddb3-11f0-547e-6f713fe7ab0b [observed] Occultation Date + Time : 2022-12-14 at 18:23:11 UT +/- 0.0 min [1] Object Designation : (1509) Esclangona Star Designation : GDR3 0201914487123510528 Star Coordinates (ICRF) : RA = 04 54 10.9193, DE = +41 51 36.444 [2] Star Magnitudes : G = 13.88 mag, RP = 12.83 mag, BP = 14.99 mag Object Magnitude : V = 14.56 mag Estimated Magnitude Drop : 1.2 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 12.7 km/s Object Mean Diameter : 8.2 km (src: astorb) => apparent = 12 mas Apparent Motion : 1.1250 arcs/min @ PA = 225 deg Horizontal Parallax : 9.4270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 77° (sunlit = 66%), Sun = 160° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#98 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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