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Stellar Occultation by (874) Rotraut on 2024-07-14 (00:29:06 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] : 07826310-ddb5-11f0-547e-ed00fcef48f9 [observed] Occultation Date + Time : 2024-07-14 at 00:29:06 UT +/- 0.01 min [1] Object Designation : (874) Rotraut Star Designation : GDR3 4252465987676302336 Star Coordinates (ICRF) : RA = 18 50 05.1869, DE = -06 34 54.155 [2] Star Magnitudes : G = 14.85 mag, RP = 13.78 mag, BP = 15.92 mag Object Magnitude : V = 14.84 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 4.7 sec Speed of the shadow : 12.1 km/s Object Mean Diameter : 56.5 km (src: astorb) => apparent = 36 mas Apparent Motion : 0.4667 arcs/min @ PA = 258 deg Horizontal Parallax : 4.1110 arcs Dynamical Class : MBA Elongation to Moon & Sun : 81° (sunlit = 51%), Sun = 161° Cross-track uncertainty : 1.6 mas = 2 km = 0.04 path-width (1-sig) RUWE and duplicate source : 7.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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