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Stellar Occultation by (383760) 2007 VT221 on 2024-10-17 (00:22:18 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] : 8614e220-ddb5-11f0-547e-3216f9dd5cf8 [observed] Occultation Date + Time : 2024-10-17 at 00:22:18 UT +/- 0.12 min [1] Object Designation : (383760) 2007 VT221 Star Designation : GDR3 0063040430459089280 Star Coordinates (ICRF) : RA = 03 21 54.7557, DE = +24 23 53.805 [2] Star Magnitudes : G = 10.13 mag, RP = 9.7 mag, BP = 10.39 mag Object Magnitude : V = 20.24 mag Estimated Magnitude Drop : 10.1 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.7 km/s Object Mean Diameter : 2.5 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3517 arcs/min @ PA = 248 deg Horizontal Parallax : 4.2830 arcs Dynamical Class : MBA Elongation to Moon & Sun : 37° (sunlit = 100%), Sun = 149° Cross-track uncertainty : 23.0 mas = 34 km = 13.70 path-width (1-sig) RUWE and duplicate source : 3.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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