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Stellar Occultation by (481) Emita on 2023-08-25 (00:18:47 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] : f739a500-ddb3-11f0-547e-9cd67ddb67ae [observed] Occultation Date + Time : 2023-08-25 at 00:18:47 UT +/- 0.0 min [1] Object Designation : (481) Emita Star Designation : GDR3 0037928001494790272 Star Coordinates (ICRF) : RA = 03 48 54.1612, DE = +13 28 58.554 [2] Star Magnitudes : G = 11.89 mag, RP = 11.24 mag, BP = 12.37 mag Object Magnitude : V = 13.36 mag Estimated Magnitude Drop : 1.7 mag Estimated Max. Duration : 6.9 sec Speed of the shadow : 16.9 km/s Object Mean Diameter : 116.0 km (src: astorb) => apparent = 78 mas Apparent Motion : 0.6833 arcs/min @ PA = 75 deg Horizontal Parallax : 4.2920 arcs Dynamical Class : MBA Elongation to Moon & Sun : 165° (sunlit = 57%), Sun = 94° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#115 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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