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Stellar Occultation by (1186) Turnera on 2025-08-31 (02:20:04 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] : 57d7cec0-ddb7-11f0-547e-2255eb53e573 [observed] Occultation Date + Time : 2025-08-31 at 02:20:04 UT +/- 0.0 min [1] Object Designation : (1186) Turnera Star Designation : GDR3 3443082252491670784 Star Coordinates (ICRF) : RA = 05 47 51.4947, DE = +27 50 54.948 [2] Star Magnitudes : G = 13.73 mag, RP = 13.13 mag, BP = 14.15 mag Object Magnitude : V = 15.8 mag Estimated Magnitude Drop : 2.2 mag Estimated Max. Duration : 1.4 sec Speed of the shadow : 25.6 km/s Object Mean Diameter : 35.6 km (src: astorb) => apparent = 15 mas Apparent Motion : 0.6683 arcs/min @ PA = 78 deg Horizontal Parallax : 2.7740 arcs Dynamical Class : MBA Elongation to Moon & Sun : 159° (sunlit = 49%), Sun = 71° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#83 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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