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Stellar Occultation by (3342) Fivesparks on 2023-08-26 (19:50:22 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] : f96a67b0-ddb3-11f0-547e-4920fdfa7a51 [observed] Occultation Date + Time : 2023-08-26 at 19:50:22 UT +/- 0.0 min [1] Object Designation : (3342) Fivesparks Star Designation : GDR3 4085777306076314496 Star Coordinates (ICRF) : RA = 19 01 53.2026, DE = -19 04 42.911 [2] Star Magnitudes : G = 13.34 mag, RP = 12.53 mag, BP = 14.05 mag Object Magnitude : V = 17.72 mag Estimated Magnitude Drop : 4.4 mag Estimated Max. Duration : 2.4 sec Speed of the shadow : 5.1 km/s Object Mean Diameter : 12.3 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.1600 arcs/min @ PA = 232 deg Horizontal Parallax : 3.3560 arcs Dynamical Class : MBA Elongation to Moon & Sun : 13° (sunlit = 76%), Sun = 131° Cross-track uncertainty : 0.2 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#72 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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