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Stellar Occultation by (3822) Segovia on 2024-12-30 (19:18:58 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] : dc899ab0-ddb5-11f0-547e-cd06bfde2bfc [observed] Occultation Date + Time : 2024-12-30 at 19:18:58 UT +/- 0.0 min [1] Object Designation : (3822) Segovia Star Designation : GDR3 3382051553191643392 Star Coordinates (ICRF) : RA = 06 52 24.6439, DE = +26 21 06.333 [2] Star Magnitudes : G = 11.77 mag, RP = 11.4 mag, BP = 12.0 mag Object Magnitude : V = 16.96 mag Estimated Magnitude Drop : 5.2 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 12.5 km/s Object Mean Diameter : 5.9 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.6767 arcs/min @ PA = 273 deg Horizontal Parallax : 5.7640 arcs Dynamical Class : MBA Elongation to Moon & Sun : 176° (sunlit = 0%), Sun = 176° Cross-track uncertainty : 0.2 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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