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Stellar Occultation by (7617) 1996 VF30 on 2023-09-14 (19:25:53 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] : 0a722570-ddb4-11f0-547e-c35b67ef9a85 [observed] Occultation Date + Time : 2023-09-14 at 19:25:53 UT +/- 0.01 min [1] Object Designation : (7617) 1996 VF30 Star Designation : GDR3 4100112433783014784 Star Coordinates (ICRF) : RA = 18 48 00.5356, DE = -16 07 32.073 [2] Star Magnitudes : G = 13.28 mag, RP = 12.37 mag, BP = 13.71 mag Object Magnitude : V = 18.18 mag Estimated Magnitude Drop : 4.9 mag Estimated Max. Duration : 1.0 sec Speed of the shadow : 7.4 km/s Object Mean Diameter : 7.0 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.2900 arcs/min @ PA = 123 deg Horizontal Parallax : 4.1950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 112° (sunlit = 0%), Sun = 110° Cross-track uncertainty : 1.3 mas = 1 km = 0.28 path-width (1-sig) RUWE and duplicate source : 2.3 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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