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Stellar Occultation by (92011) 1999 VJ159 on 2023-04-20 (00:32:23 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] : 8da28c10-ddb3-11f0-547e-a34d7ee7ab77 [observed] Occultation Date + Time : 2023-04-20 at 00:32:23 UT +/- 0.03 min [1] Object Designation : (92011) 1999 VJ159 Star Designation : GDR3 0726245709527069184 Star Coordinates (ICRF) : RA = 10 14 26.6822, DE = +23 47 54.437 [2] Star Magnitudes : G = 12.17 mag, RP = 11.73 mag, BP = 12.46 mag Object Magnitude : V = 19.92 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 7.1 km/s Object Mean Diameter : 5.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2100 arcs/min @ PA = 195 deg Horizontal Parallax : 3.1420 arcs Dynamical Class : MBA Elongation to Moon & Sun : 119° (sunlit = 0%), Sun = 117° Cross-track uncertainty : 1.0 mas = 2 km = 0.41 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#42 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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