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Stellar Occultation by (268233) 2005 EQ170 on 2025-09-05 (22:06:57 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] : 67911380-ddb7-11f0-547e-6678b5ff56e6 [observed] Occultation Date + Time : 2025-09-05 at 22:06:57 UT +/- 0.26 min [1] Object Designation : (268233) 2005 EQ170 Star Designation : GDR3 0072692806816708224 Star Coordinates (ICRF) : RA = 02 19 17.0179, DE = +11 14 20.042 [2] Star Magnitudes : G = 14.06 mag, RP = 13.55 mag, BP = 14.42 mag Object Magnitude : V = 21.06 mag Estimated Magnitude Drop : 7.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.2167 arcs/min @ PA = 200 deg Horizontal Parallax : 3.0170 arcs Dynamical Class : MBA Elongation to Moon & Sun : 76° (sunlit = 96%), Sun = 127° Cross-track uncertainty : 14.3 mas = 30 km = 9.75 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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