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Stellar Occultation by (5528) 1992 AJ on 2023-07-14 (23:04:43 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] : fa93f390-ddb3-11f0-547e-ff4dfefa748c [observed] Occultation Date + Time : 2023-07-14 at 23:04:43 UT +/- 0.0 min [1] Object Designation : (5528) 1992 AJ Star Designation : GDR3 4377558971644481920 Star Coordinates (ICRF) : RA = 16 53 24.5007, DE = -04 06 40.015 [2] Star Magnitudes : G = 13.89 mag, RP = 13.26 mag, BP = 14.35 mag Object Magnitude : V = 16.99 mag Estimated Magnitude Drop : 3.2 mag Estimated Max. Duration : 1.6 sec Speed of the shadow : 10.2 km/s Object Mean Diameter : 16.5 km (src: astorb) => apparent = 9 mas Apparent Motion : 0.3283 arcs/min @ PA = 231 deg Horizontal Parallax : 3.4330 arcs Dynamical Class : MBA Elongation to Moon & Sun : 156° (sunlit = 7%), Sun = 137° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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