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Stellar Occultation by (19135) Takashionaka on 2024-07-31 (23:31:44 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] : 1c80d670-ddb5-11f0-547e-864135ff532b [observed] Occultation Date + Time : 2024-07-31 at 23:31:44 UT +/- 0.12 min [1] Object Designation : (19135) Takashionaka Star Designation : GDR3 2770908806829937408 Star Coordinates (ICRF) : RA = 23 44 41.3142, DE = +14 06 14.213 [2] Star Magnitudes : G = 8.99 mag, RP = 8.18 mag, BP = 9.68 mag Object Magnitude : V = 18.12 mag Estimated Magnitude Drop : 9.1 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 5.6 km/s Object Mean Diameter : 4.5 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.3033 arcs/min @ PA = 8 deg Horizontal Parallax : 5.7810 arcs Dynamical Class : MBA Elongation to Moon & Sun : 85° (sunlit = 13%), Sun = 126° Cross-track uncertainty : 2.0 mas = 2 km = 0.49 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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