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Stellar Occultation by (2483) Guinevere on 2024-12-27 (18:49:01 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] : d7cc12a0-ddb5-11f0-547e-fbf27fffc517 [observed] Occultation Date + Time : 2024-12-27 at 18:49:01 UT +/- 0.01 min [1] Object Designation : (2483) Guinevere Star Designation : GDR3 2581559641666890112 Star Coordinates (ICRF) : RA = 01 02 57.0270, DE = +09 53 51.747 [2] Star Magnitudes : G = 13.28 mag, RP = 12.53 mag, BP = 13.89 mag Object Magnitude : V = 16.39 mag Estimated Magnitude Drop : 3.2 mag Estimated Max. Duration : 4.0 sec Speed of the shadow : 11.0 km/s Object Mean Diameter : 44.2 km (src: astorb) => apparent = 23 mas Apparent Motion : 0.3467 arcs/min @ PA = 80 deg Horizontal Parallax : 3.3310 arcs Dynamical Class : MBA Elongation to Moon & Sun : 139° (sunlit = 10%), Sun = 102° Cross-track uncertainty : 1.3 mas = 2 km = 0.06 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#60 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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