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Stellar Occultation by (1892) Lucienne on 2025-10-09 (21:43:45 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] : 8c6b2b40-ddb8-11f0-547e-bff7af3fee33 [observed] Occultation Date + Time : 2025-10-09 at 21:43:45 UT +/- 0.01 min [1] Object Designation : (1892) Lucienne Star Designation : GDR3 2707205229123865472 Star Coordinates (ICRF) : RA = 22 19 08.6258, DE = +04 28 26.526 [2] Star Magnitudes : G = 10.87 mag, RP = 10.4 mag, BP = 11.18 mag Object Magnitude : V = 15.44 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 3.0 sec Speed of the shadow : 4.7 km/s Object Mean Diameter : 14.2 km (src: astorb) => apparent = 13 mas Apparent Motion : 0.2667 arcs/min @ PA = 256 deg Horizontal Parallax : 5.9910 arcs Dynamical Class : MBA Elongation to Moon & Sun : 76° (sunlit = 89%), Sun = 139° Cross-track uncertainty : 1.0 mas = 1 km = 0.07 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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