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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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