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Stellar Occultation by (42422) 3048 T-2 on 2024-07-13 (22:14:16 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] : fdf48e40-ddb4-11f0-547e-16a87bcfc822 [observed] Occultation Date + Time : 2024-07-13 at 22:14:16 UT +/- 0.02 min [1] Object Designation : (42422) 3048 T-2 Star Designation : GDR3 4094296116009761664 Star Coordinates (ICRF) : RA = 18 09 44.5561, DE = -19 57 45.262 [2] Star Magnitudes : G = 13.51 mag, RP = 12.91 mag, BP = 13.93 mag Object Magnitude : V = 18.79 mag Estimated Magnitude Drop : 5.3 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4583 arcs/min @ PA = 262 deg Horizontal Parallax : 5.9820 arcs Dynamical Class : MBA Elongation to Moon & Sun : 71° (sunlit = 50%), Sun = 160° Cross-track uncertainty : 1.7 mas = 1 km = 0.65 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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