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Stellar Occultation by (17561) 1994 AE11 on 2024-12-29 (22:58:31 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] : dfec74c0-ddb5-11f0-547e-e66edbfef2c5 [observed] Occultation Date + Time : 2024-12-29 at 22:58:31 UT +/- 0.02 min [1] Object Designation : (17561) 1994 AE11 Star Designation : GDR3 3416998396408392448 Star Coordinates (ICRF) : RA = 05 31 28.4345, DE = +25 11 05.944 [2] Star Magnitudes : G = 12.13 mag, RP = 11.38 mag, BP = 12.73 mag Object Magnitude : V = 17.55 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.8 km/s Object Mean Diameter : 3.3 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.5500 arcs/min @ PA = 279 deg Horizontal Parallax : 7.5360 arcs Dynamical Class : MBA Elongation to Moon & Sun : 175° (sunlit = 1%), Sun = 165° Cross-track uncertainty : 2.1 mas = 1 km = 0.54 path-width (1-sig) RUWE and duplicate source : 13.63 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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