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Stellar Occultation by (91345) 1999 JK36 on 2023-12-30 (18:45:30 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] : 524c9dd0-ddb4-11f0-547e-cca2fdaf0015 [observed] Occultation Date + Time : 2023-12-30 at 18:45:30 UT +/- 0.01 min [1] Object Designation : (91345) 1999 JK36 Star Designation : GDR3 0884228079988936576 Star Coordinates (ICRF) : RA = 06 59 50.5504, DE = +27 31 18.528 [2] Star Magnitudes : G = 12.15 mag, RP = 11.63 mag, BP = 12.46 mag Object Magnitude : V = 17.91 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.7 km/s Object Mean Diameter : 2.7 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.6633 arcs/min @ PA = 288 deg Horizontal Parallax : 7.2860 arcs Dynamical Class : MBA Elongation to Moon & Sun : 38° (sunlit = 87%), Sun = 173° Cross-track uncertainty : 0.9 mas = 0 km = 0.29 path-width (1-sig) RUWE and duplicate source : 3.85 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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