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Stellar Occultation by (543733) 2014 OZ393 on 2024-12-21 (17:15:09 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] : 159e2ae5-e72a-482c-aea5-fdc36697d3ad [cetnos] Occultation Date + Time : 2024-12-21 at 17:15:09 UT +/- 1.91 min [1] Object Designation : (543733) 2014 OZ393 Star Designation : GDR3 3306802081193949184 Star Coordinates (ICRF) : RA = 04 24 33.1575, DE = +11 21 48.682 [2] Star Magnitudes : G = 15.15 mag, RP = 14.46 mag, BP = 15.66 mag Object Magnitude : V = 22.33 mag Estimated Magnitude Drop : 7.2 mag Estimated Max. Duration : 8.0 sec Speed of the shadow : 22.7 km/s Object Mean Diameter : 180.1 km (src: CORA+astorb) => apparent = 7 mas Apparent Motion : 0.0500 arcs/min @ PA = 263 deg Horizontal Parallax : 0.2330 arcs Dynamical Class : TNO Elongation to Moon & Sun : 101° (sunlit = 62%), Sun = 154° Cross-track uncertainty : 59.7 mas = 1634 km = 9.07 path-width (1-sig) RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#11 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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