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Stellar Occultation by (240282) 2003 BK84 on 2025-12-12 (19:49:03 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] : d8fbd8b0-ddb8-11f0-547e-886df45f7b44 [observed] Occultation Date + Time : 2025-12-12 at 19:49:03 UT +/- 0.11 min [1] Object Designation : (240282) 2003 BK84 Star Designation : GDR3 3366230203641583616 Star Coordinates (ICRF) : RA = 06 52 14.9606, DE = +20 28 52.550 [2] Star Magnitudes : G = 12.22 mag, RP = 11.57 mag, BP = 12.72 mag Object Magnitude : V = 19.3 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 8.0 km/s Object Mean Diameter : 1.90 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5117 arcs/min @ PA = 297 deg Horizontal Parallax : 6.7560 arcs Dynamical Class : MBA Elongation to Moon & Sun : 80° (sunlit = 41%), Sun = 159° Cross-track uncertainty : 25.3 mas = 23 km = 12.57 path-width (1-sig) RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#24 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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