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Stellar Occultation by (4837) Bickerton on 2024-08-22 (21:20:26 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] : 47e6ea20-ddb5-11f0-547e-fc4b7fca746f [observed] Occultation Date + Time : 2024-08-22 at 21:20:26 UT +/- 0.0 min [1] Object Designation : (4837) Bickerton Star Designation : GDR3 2811156189445665024 Star Coordinates (ICRF) : RA = 23 19 40.7997, DE = +12 13 06.202 [2] Star Magnitudes : G = 11.28 mag, RP = 10.61 mag, BP = 11.79 mag Object Magnitude : V = 16.16 mag Estimated Magnitude Drop : 4.9 mag Estimated Max. Duration : 1.7 sec Speed of the shadow : 14.6 km/s Object Mean Diameter : 24.2 km (src: astorb) => apparent = 18 mas Apparent Motion : 0.6500 arcs/min @ PA = 295 deg Horizontal Parallax : 4.7340 arcs Dynamical Class : MBA Elongation to Moon & Sun : 23° (sunlit = 86%), Sun = 151° Cross-track uncertainty : 1.0 mas = 1 km = 0.06 path-width (1-sig) RUWE and duplicate source : 2.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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