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Stellar Occultation by (11738) 1998 RK72 on 2022-12-15 (23:54:14 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] : 3966ac80-ddb3-11f0-547e-63ab7d3f9139 [observed] Occultation Date + Time : 2022-12-15 at 23:54:14 UT +/- 0.01 min [1] Object Designation : (11738) 1998 RK72 Star Designation : GDR3 3376214078460228096 Star Coordinates (ICRF) : RA = 06 32 23.5502, DE = +22 06 17.786 [2] Star Magnitudes : G = 13.68 mag, RP = 13.16 mag, BP = 14.04 mag Object Magnitude : V = 18.0 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 15.2 km/s Object Mean Diameter : 10.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.4650 arcs/min @ PA = 275 deg Horizontal Parallax : 3.2430 arcs Dynamical Class : MBA Elongation to Moon & Sun : 72° (sunlit = 54%), Sun = 166° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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