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Stellar Occultation by (154904) 2004 RA306 on 2023-11-26 (00:47:03 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] : 3e906e70-ddb4-11f0-547e-47226fe2a073 [observed] Occultation Date + Time : 2023-11-26 at 00:47:03 UT +/- 0.03 min [1] Object Designation : (154904) 2004 RA306 Star Designation : GDR3 3375473827956928000 Star Coordinates (ICRF) : RA = 06 21 47.0930, DE = +19 53 23.166 [2] Star Magnitudes : G = 11.96 mag, RP = 11.51 mag, BP = 12.25 mag Object Magnitude : V = 20.6 mag Estimated Magnitude Drop : 8.6 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 11.1 km/s Object Mean Diameter : 2.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3683 arcs/min @ PA = 271 deg Horizontal Parallax : 3.5300 arcs Dynamical Class : MBA Elongation to Moon & Sun : 49° (sunlit = 98%), Sun = 148° Cross-track uncertainty : 2.0 mas = 3 km = 1.25 path-width (1-sig) RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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