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Stellar Occultation by (29426) 1997 CH28 on 2024-11-16 (17:15:34 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] : a6f812a0-ddb5-11f0-547e-6c3b9d7d19af [observed] Occultation Date + Time : 2024-11-16 at 17:15:34 UT +/- 0.01 min [1] Object Designation : (29426) 1997 CH28 Star Designation : GDR3 0183392771376459264 Star Coordinates (ICRF) : RA = 05 33 01.5749, DE = +36 02 17.758 [2] Star Magnitudes : G = 12.83 mag, RP = 11.95 mag, BP = 13.65 mag Object Magnitude : V = 16.97 mag Estimated Magnitude Drop : 4.2 mag Estimated Max. Duration : 1.3 sec Speed of the shadow : 7.2 km/s Object Mean Diameter : 9.5 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.3283 arcs/min @ PA = 276 deg Horizontal Parallax : 4.8220 arcs Dynamical Class : MBA Elongation to Moon & Sun : 20° (sunlit = 99%), Sun = 148° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.25 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#54 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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