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Stellar Occultation by (297434) 2000 SA158 on 2022-12-05 (21:46:27 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] : 36672820-ddb3-11f0-547e-c8d2fbf8587c [observed] Occultation Date + Time : 2022-12-05 at 21:46:27 UT +/- 0.08 min [1] Object Designation : (297434) 2000 SA158 Star Designation : GDR3 3108552987886714112 Star Coordinates (ICRF) : RA = 07 12 03.8895, DE = -01 48 03.334 [2] Star Magnitudes : G = 12.92 mag, RP = 12.56 mag, BP = 13.16 mag Object Magnitude : V = 18.62 mag Estimated Magnitude Drop : 5.7 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.4 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6067 arcs/min @ PA = 211 deg Horizontal Parallax : 6.1950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 65° (sunlit = 95%), Sun = 138° Cross-track uncertainty : 6.7 mas = 6 km = 2.16 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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