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Stellar Occultation by (121587) 1999 VJ105 on 2024-08-22 (21:59:46 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] : 44d898b0-ddb5-11f0-547e-6d3f9fdccd60 [observed] Occultation Date + Time : 2024-08-22 at 21:59:46 UT +/- 0.06 min [1] Object Designation : (121587) 1999 VJ105 Star Designation : GDR3 2617013119226904320 Star Coordinates (ICRF) : RA = 21 53 21.6062, DE = -10 15 20.410 [2] Star Magnitudes : G = 8.18 mag, RP = 7.51 mag, BP = 8.67 mag Object Magnitude : V = 19.16 mag Estimated Magnitude Drop : 11.0 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 10.0 km/s Object Mean Diameter : 2.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5133 arcs/min @ PA = 250 deg Horizontal Parallax : 5.4430 arcs Dynamical Class : MBA Elongation to Moon & Sun : 47° (sunlit = 86%), Sun = 176° Cross-track uncertainty : 20.0 mas = 23 km = 10.19 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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