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Stellar Occultation by (182301) 2001 NN19 on 2023-11-24 (18:12:45 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] : 3dffee40-ddb4-11f0-547e-c02cf877a76b [observed] Occultation Date + Time : 2023-11-24 at 18:12:45 UT +/- 0.01 min [1] Object Designation : (182301) 2001 NN19 Star Designation : GDR3 0326352578886493312 Star Coordinates (ICRF) : RA = 02 12 49.7543, DE = +34 44 33.623 [2] Star Magnitudes : G = 13.23 mag, RP = 12.8 mag, BP = 13.5 mag Object Magnitude : V = 17.42 mag Estimated Magnitude Drop : 4.2 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 5.6 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4467 arcs/min @ PA = 215 deg Horizontal Parallax : 8.5140 arcs Dynamical Class : MBA Elongation to Moon & Sun : 24° (sunlit = 92%), Sun = 152° Cross-track uncertainty : 1.3 mas = 0 km = 0.30 path-width (1-sig) RUWE and duplicate source : 1.11 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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