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Stellar Occultation by (1977) Shura on 2025-09-08 (21:01:23 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] : 67157ae0-ddb7-11f0-547e-9e5effbf732f [observed] Occultation Date + Time : 2025-09-08 at 21:01:23 UT +/- 0.06 min [1] Object Designation : (1977) Shura Star Designation : GDR3 6767791010119725184 Star Coordinates (ICRF) : RA = 19 35 34.6774, DE = -25 45 47.382 [2] Star Magnitudes : G = 10.72 mag, RP = 10.14 mag, BP = 11.14 mag Object Magnitude : V = 16.22 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 15.3 sec Speed of the shadow : 4.0 km/s Object Mean Diameter : 60.8 km (src: astorb) => apparent = 45 mas Apparent Motion : 0.1750 arcs/min @ PA = 12 deg Horizontal Parallax : 4.6700 arcs Dynamical Class : MBA Elongation to Moon & Sun : 70° (sunlit = 98%), Sun = 125° Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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