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Stellar Occultation by (5603) Rausudake on 2023-12-30 (01:37:57 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] : 50830160-ddb4-11f0-547e-4b9d9fff5d3e [observed] Occultation Date + Time : 2023-12-30 at 01:37:57 UT +/- 0.01 min [1] Object Designation : (5603) Rausudake Star Designation : GDR3 3602189968804919424 Star Coordinates (ICRF) : RA = 11 54 57.2264, DE = -02 05 45.830 [2] Star Magnitudes : G = 14.19 mag, RP = 13.63 mag, BP = 14.57 mag Object Magnitude : V = 17.24 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 2.2 sec Speed of the shadow : 10.8 km/s Object Mean Diameter : 24.2 km (src: astorb) => apparent = 9 mas Apparent Motion : 0.2517 arcs/min @ PA = 114 deg Horizontal Parallax : 2.4740 arcs Dynamical Class : MBA Elongation to Moon & Sun : 47° (sunlit = 91%), Sun = 98° Cross-track uncertainty : 1.0 mas = 2 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.22 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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