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Stellar Occultation by (1227) Geranium on 2024-09-22 (02:38:00 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] : 6b6781d0-ddb5-11f0-547e-6caea7df820b [observed] Occultation Date + Time : 2024-09-22 at 02:38:00 UT +/- 0.01 min [1] Object Designation : (1227) Geranium Star Designation : GDR3 0193713474709419904 Star Coordinates (ICRF) : RA = 05 26 26.9528, DE = +39 27 41.258 [2] Star Magnitudes : G = 13.91 mag, RP = 13.34 mag, BP = 14.32 mag Object Magnitude : V = 16.88 mag Estimated Magnitude Drop : 3.0 mag Estimated Max. Duration : 3.1 sec Speed of the shadow : 13.4 km/s Object Mean Diameter : 41.8 km (src: astorb) => apparent = 18 mas Apparent Motion : 0.3450 arcs/min @ PA = 46 deg Horizontal Parallax : 2.7370 arcs Dynamical Class : MBA Elongation to Moon & Sun : 30° (sunlit = 78%), Sun = 96° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#77 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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