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Stellar Occultation by (8325) Trigo-Rodriguez on 2023-12-15 (20:12:47 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] : 4976a750-ddb4-11f0-547e-fdbdc7deb651 [observed] Occultation Date + Time : 2023-12-15 at 20:12:47 UT +/- 0.01 min [1] Object Designation : (8325) Trigo-Rodriguez Star Designation : GDR3 2557284795747656448 Star Coordinates (ICRF) : RA = 00 35 42.0778, DE = +07 12 28.451 [2] Star Magnitudes : G = 14.03 mag, RP = 13.52 mag, BP = 14.37 mag Object Magnitude : V = 19.59 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.8 sec Speed of the shadow : 6.9 km/s Object Mean Diameter : 5.5 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.2100 arcs/min @ PA = 62 deg Horizontal Parallax : 3.2190 arcs Dynamical Class : MBA Elongation to Moon & Sun : 70° (sunlit = 10%), Sun = 107° Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#47 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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