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Stellar Occultation by (62828) 2000 UN53 on 2023-11-27 (00:30:48 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] : 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 [observed] Occultation Date + Time : 2023-11-27 at 00:30:48 UT +/- 0.02 min [1] Object Designation : (62828) 2000 UN53 Star Designation : GDR3 3314132593936905600 Star Coordinates (ICRF) : RA = 04 32 30.3724, DE = +17 31 40.059 [2] Star Magnitudes : G = 11.45 mag, RP = 10.19 mag, BP = 12.23 mag Object Magnitude : V = 18.13 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 11.2 km/s Object Mean Diameter : 4.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5100 arcs/min @ PA = 263 deg Horizontal Parallax : 4.8520 arcs Dynamical Class : MBA Elongation to Moon & Sun : 12° (sunlit = 100%), Sun = 174° Cross-track uncertainty : 3.8 mas = 4 km = 1.09 path-width (1-sig) RUWE and duplicate source : 6.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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