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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.6882 1.806e-08 au
e 0.589087 2.746e-07
i 22.395 4.474e-05 deg
Ω 234.134 3.045e-05 deg
ω 126.434 0.0001398 deg
M 334.964 3.2e-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   Aug 29 20:33
Observational summary
Optical observations (Discarded) 80 (1)
Radar observations (Discarded) 0 (0)
Arc length 7954 days
Unobserved 32 days

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Ephemeris
(Epoch 59119 MJD)
Right Ascension 347.467 deg
Declination 81.3316 deg
V Magnitude 19.95 mag
Solar Elongation 99.93 deg
Galactic Latitude 19.24 deg
Rate 0.801 deg/day
Direction 89.604 deg

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