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Stellar Occultation by (246706) 2009 AQ48 on 2024-09-17 (02:48:26 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] : 65249240-ddb5-11f0-547e-eed69bfe743f [observed] Occultation Date + Time : 2024-09-17 at 02:48:26 UT +/- 0.13 min [1] Object Designation : (246706) 2009 AQ48 Star Designation : GDR3 0009033179512481408 Star Coordinates (ICRF) : RA = 03 21 54.2794, DE = +05 10 40.989 [2] Star Magnitudes : G = 12.93 mag, RP = 12.4 mag, BP = 13.28 mag Object Magnitude : V = 20.12 mag Estimated Magnitude Drop : 7.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 6.4 km/s Object Mean Diameter : 2.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3017 arcs/min @ PA = 138 deg Horizontal Parallax : 5.0100 arcs Dynamical Class : MBA Elongation to Moon & Sun : 69° (sunlit = 98%), Sun = 124° Cross-track uncertainty : 20.0 mas = 25 km = 11.57 path-width (1-sig) RUWE and duplicate source : 0.92 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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