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Stellar Occultation by (3951) Zichichi on 2024-09-10 (01:18:21 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] : 6024f820-ddb5-11f0-547e-e118bff8d334 [observed] Occultation Date + Time : 2024-09-10 at 01:18:21 UT +/- 0.0 min [1] Object Designation : (3951) Zichichi Star Designation : GDR3 0163414572080856448 Star Coordinates (ICRF) : RA = 04 04 14.1721, DE = +26 51 40.557 [2] Star Magnitudes : G = 9.15 mag, RP = 8.28 mag, BP = 9.93 mag Object Magnitude : V = 16.62 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 13.3 km/s Object Mean Diameter : 8.5 km (src: astorb) => apparent = 8 mas Apparent Motion : 0.7450 arcs/min @ PA = 76 deg Horizontal Parallax : 5.9570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 178° (sunlit = 38%), Sun = 103° Cross-track uncertainty : 0.1 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#68 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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