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Stellar Occultation by (3839) Bogaevskij on 2022-12-30 (17:08:21 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] : 420677d0-ddb3-11f0-547e-3eccbd5a0a90 [observed] Occultation Date + Time : 2022-12-30 at 17:08:21 UT +/- 0.0 min [1] Object Designation : (3839) Bogaevskij Star Designation : GDR3 3400167763903287424 Star Coordinates (ICRF) : RA = 05 47 09.2269, DE = +21 21 34.863 [2] Star Magnitudes : G = 11.0 mag, RP = 10.54 mag, BP = 11.29 mag Object Magnitude : V = 17.5 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 13.9 km/s Object Mean Diameter : 7.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5950 arcs/min @ PA = 267 deg Horizontal Parallax : 4.5680 arcs Dynamical Class : MBA Elongation to Moon & Sun : 70° (sunlit = 57%), Sun = 168° Cross-track uncertainty : 0.2 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 2.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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