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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.6882 7.268e-09 au
e 0.589087 1.041e-07
i 22.395 3.093e-05 deg
Ω 234.134 2.692e-05 deg
ω 126.434 8.498e-05 deg
M 334.964 2.004e-05 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1046 au
Aphelion distance 4.2718 au
Asc. node-Earth separation 1.68877 au
Desc. node-Earth separation 0.3121 au
Earth MOID 0.23238 au
Orbital period 1609.87 days
Date of orbit computation   Oct 21 15:19
Observational summary
Optical observations (Discarded) 83 (1)
Radar observations (Discarded) 0 (0)
Arc length 8009 days
Unobserved 2 days

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Ephemeris
(Epoch 59144 MJD)
Right Ascension 52.9579 deg
Declination 58.158 deg
V Magnitude 18.91 mag
Solar Elongation 128.84 deg
Galactic Latitude 1.62 deg
Rate 1.601 deg/day
Direction 170.795 deg

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