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Stellar Occultation by (73444) 2002 NR12 on 2024-08-20 (20:50:19 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] : 4ad53070-ddb5-11f0-547e-2f25fff75435 [observed]

 Occultation Date + Time   : 2024-08-20 at 20:50:19 UT +/- 0.01 min  [1]
 Object Designation        : (73444) 2002 NR12
 Star Designation          : GDR3 4093514642514783232
 Star Coordinates (ICRF)   : RA = 18 29 52.6554, DE = -18 28 14.540  [2]
 Star Magnitudes           : G = 12.45 mag, RP = 11.41 mag, BP = 13.59 mag
 Object Magnitude          : V = 19.29 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 8.7 km/s
 Object Mean Diameter      : 5.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2933 arcs/min @ PA = 202 deg
 Horizontal Parallax       : 3.5980 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 67° (sunlit = 98%), Sun = 129°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.23 path-width (1-sig)
 RUWE and duplicate source : 0.81 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#46
 Note                      : FP:true

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


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