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Stellar Occultation by (51874) Alessiosquilloni on 2024-08-30 (19:45:20 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] : 51842840-ddb5-11f0-547e-4587dfeea1f9 [observed] Occultation Date + Time : 2024-08-30 at 19:45:20 UT +/- 0.02 min [1] Object Designation : (51874) Alessiosquilloni Star Designation : GDR3 4142893911481783808 Star Coordinates (ICRF) : RA = 17 17 23.1703, DE = -11 19 03.696 [2] Star Magnitudes : G = 11.83 mag, RP = 10.82 mag, BP = 12.86 mag Object Magnitude : V = 18.82 mag Estimated Magnitude Drop : 7.0 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 13.0 km/s Object Mean Diameter : 7.9 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.3883 arcs/min @ PA = 124 deg Horizontal Parallax : 3.1860 arcs Dynamical Class : MBA Elongation to Moon & Sun : 135° (sunlit = 10%), Sun = 101° Cross-track uncertainty : 0.7 mas = 1 km = 0.18 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#50 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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