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Stellar Occultation by (144842) 2004 JF37 on 2024-10-30 (01:13:17 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] : 950558a0-ddb5-11f0-547e-1b1f7fef3598 [observed] Occultation Date + Time : 2024-10-30 at 01:13:17 UT +/- 0.18 min [1] Object Designation : (144842) 2004 JF37 Star Designation : GDR3 3433839238054427264 Star Coordinates (ICRF) : RA = 06 19 28.9520, DE = +28 57 38.249 [2] Star Magnitudes : G = 13.24 mag, RP = 12.47 mag, BP = 13.9 mag Object Magnitude : V = 20.8 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 1.2 sec Speed of the shadow : 2.9 km/s Object Mean Diameter : 3.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.0850 arcs/min @ PA = 318 deg Horizontal Parallax : 3.1440 arcs Dynamical Class : MBA Elongation to Moon & Sun : 96° (sunlit = 5%), Sun = 123° Cross-track uncertainty : 1.0 mas = 2 km = 0.61 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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