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Stellar Occultation by (3622) Ilinsky on 2023-08-13 (20:34:14 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] : eb664d00-ddb3-11f0-547e-faf7feed662e [observed] Occultation Date + Time : 2023-08-13 at 20:34:14 UT +/- 0.01 min [1] Object Designation : (3622) Ilinsky Star Designation : GDR3 4092965024146990976 Star Coordinates (ICRF) : RA = 18 27 03.9199, DE = -19 41 25.941 [2] Star Magnitudes : G = 14.21 mag, RP = 13.5 mag, BP = 14.7 mag Object Magnitude : V = 17.45 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 2.5 sec Speed of the shadow : 5.5 km/s Object Mean Diameter : 14.0 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.1733 arcs/min @ PA = 268 deg Horizontal Parallax : 3.3240 arcs Dynamical Class : MBA Elongation to Moon & Sun : 161° (sunlit = 6%), Sun = 135° Cross-track uncertainty : 1.4 mas = 2 km = 0.19 path-width (1-sig) RUWE and duplicate source : 8.69 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#73 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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