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Stellar Occultation by (5449) 1992 US5 on 2023-10-01 (18:20:04 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] : 17226ff0-ddb4-11f0-547e-36fe7437612a [observed] Occultation Date + Time : 2023-10-01 at 18:20:04 UT +/- 0.0 min [1] Object Designation : (5449) 1992 US5 Star Designation : GDR3 2628481403461210624 Star Coordinates (ICRF) : RA = 22 36 45.7159, DE = -02 46 49.440 [2] Star Magnitudes : G = 12.56 mag, RP = 12.03 mag, BP = 12.9 mag Object Magnitude : V = 16.86 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 1.2 sec Speed of the shadow : 8.2 km/s Object Mean Diameter : 9.9 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.3717 arcs/min @ PA = 260 deg Horizontal Parallax : 4.7850 arcs Dynamical Class : MBA Elongation to Moon & Sun : 60° (sunlit = 93%), Sun = 151° Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#61 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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