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Stellar Occultation by (83997) 2002 NK19 on 2024-11-21 (21:53:57 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] : a8cfb8d0-ddb5-11f0-547e-532abbf70a82 [observed]

 Occultation Date + Time   : 2024-11-21 at 21:53:57 UT +/- 0.06 min  [1]
 Object Designation        : (83997) 2002 NK19
 Star Designation          : GDR3 3395838604369761280
 Star Coordinates (ICRF)   : RA = 05 36 43.6381, DE = +15 19 57.469  [2]
 Star Magnitudes           : G = 11.83 mag, RP = 11.11 mag, BP = 12.01 mag
 Object Magnitude          : V = 18.62 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 6.5 km/s
 Object Mean Diameter      : 2.0 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4833 arcs/min @ PA = 254 deg
 Horizontal Parallax       : 7.9590 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 54° (sunlit = 61%), Sun = 155°
 Cross-track uncertainty   : 24.7 mas = 19 km = 9.90 path-width (1-sig)
 RUWE and duplicate source : 3.62 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL30
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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