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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 2.68874 3.383e-09 au
e 0.588975 3.062e-08
i 22.403 1.148e-05 deg
Ω 234.064 9.418e-06 deg
ω 126.556 2.01e-05 deg
M 243.138 5.813e-06 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1051 au
Aphelion distance 4.2723 au
Asc. node-Earth separation 1.69293 au
Desc. node-Earth separation 0.31058 au
Earth MOID 0.23162 au
Orbital period 1610.35 days
Date of orbit computation   ott 4 10:46
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 8088 days
Unobserved 1067 days

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Ephemeris
(Epoch 60288 MJD)
Right Ascension 216.476 deg
Declination -22.1569 deg
V Magnitude 26.42 mag
Solar Elongation 36.61 deg
Galactic Latitude 35.68 deg
Rate 0.271 deg/day
Direction 105.593 deg

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