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Stellar Occultation by (19748) 2000 BD5 on 2023-11-30 (21:14:15 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] : 40dd6bb0-ddb4-11f0-547e-87e0fff70a9f [observed] Occultation Date + Time : 2023-11-30 at 21:14:15 UT +/- 0.01 min [1] Object Designation : (19748) 2000 BD5 Star Designation : GDR3 0706903792462377216 Star Coordinates (ICRF) : RA = 08 46 02.6495, DE = +31 43 36.154 [2] Star Magnitudes : G = 12.98 mag, RP = 12.48 mag, BP = 13.32 mag Object Magnitude : V = 18.09 mag Estimated Magnitude Drop : 5.1 mag Estimated Max. Duration : 3.3 sec Speed of the shadow : 4.1 km/s Object Mean Diameter : 13.6 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.1100 arcs/min @ PA = 275 deg Horizontal Parallax : 2.8360 arcs Dynamical Class : MBA Elongation to Moon & Sun : 17° (sunlit = 87%), Sun = 122° Cross-track uncertainty : 1.3 mas = 2 km = 0.21 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#54 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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