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Stellar Occultation by (169148) 2001 QG127 on 2024-08-14 (21:26:51 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] : 3d7481b0-ddb5-11f0-547e-cd76fbffae1a [observed] Occultation Date + Time : 2024-08-14 at 21:26:51 UT +/- 0.09 min [1] Object Designation : (169148) 2001 QG127 Star Designation : GDR3 2762379169282176128 Star Coordinates (ICRF) : RA = 23 19 49.2254, DE = +10 26 23.241 [2] Star Magnitudes : G = 12.13 mag, RP = 11.69 mag, BP = 12.41 mag Object Magnitude : V = 19.11 mag Estimated Magnitude Drop : 7.0 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.3 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3550 arcs/min @ PA = 288 deg Horizontal Parallax : 5.1990 arcs Dynamical Class : MBA Elongation to Moon & Sun : 97° (sunlit = 72%), Sun = 145° Cross-track uncertainty : 24.0 mas = 29 km = 9.20 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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