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Stellar Occultation by (439) Ohio on 2023-04-09 (20:04:47 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] : 8ad36680-ddb3-11f0-547e-3d41cdcf6782 [observed] Occultation Date + Time : 2023-04-09 at 20:04:47 UT +/- 0.0 min [1] Object Designation : (439) Ohio Star Designation : GDR3 3624828427888712448 Star Coordinates (ICRF) : RA = 13 13 22.7951, DE = -08 35 24.842 [2] Star Magnitudes : G = 11.44 mag, RP = 10.77 mag, BP = 11.96 mag Object Magnitude : V = 14.16 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 5.0 sec Speed of the shadow : 15.2 km/s Object Mean Diameter : 76.6 km (src: astorb) => apparent = 48 mas Apparent Motion : 0.5700 arcs/min @ PA = 313 deg Horizontal Parallax : 3.9890 arcs Dynamical Class : MBA Elongation to Moon & Sun : 44° (sunlit = 86%), Sun = 179° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#119 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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