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Stellar Occultation by (2079) Jacchia on 2024-11-09 (16:55:10 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] : a036a440-ddb5-11f0-547e-dc51ffdff64e [observed] Occultation Date + Time : 2024-11-09 at 16:55:10 UT +/- 0.01 min [1] Object Designation : (2079) Jacchia Star Designation : GDR3 2744190021439136768 Star Coordinates (ICRF) : RA = 23 38 28.7548, DE = +04 44 38.324 [2] Star Magnitudes : G = 13.58 mag, RP = 13.06 mag, BP = 13.94 mag Object Magnitude : V = 17.31 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 3.0 sec Speed of the shadow : 3.2 km/s Object Mean Diameter : 9.5 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.1333 arcs/min @ PA = 280 deg Horizontal Parallax : 4.4760 arcs Dynamical Class : MBA Elongation to Moon & Sun : 35° (sunlit = 55%), Sun = 129° Cross-track uncertainty : 0.7 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#78 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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