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NEODyS ∴ Objects ∴ 1998WP7 ∴ Summary
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1998WP7  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.22529 4.577e-08 au
e 0.432775 1.496e-06
i 21.969 5.218e-05 deg
Ω 230.761 0.0001819 deg
ω 65.417 0.0003485 deg
M 223.61 0.001044 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.695 au
Aphelion 1.7556 au
Asc. node-Earth separation -0.16611 au
Desc. node-Earth separation 0.22569 au
Earth MOID 0.12135 au
Orbital period 495.4 days
Date of orbit computation   Jan 23 10:41
Observational summary
Optical observations (Discarded) 70 (1)
Radar observations (Discarded) 0 (0)
Arc length 6620 days
Unobserved 82 days

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Ephemeris at epoch 57842 MJD
Right Ascension 106.198 deg
Declination -10.7242 deg
V Magnitude 22.45 mag
Solar Elongation -98.24 deg
Galactic Latitude -1.94 deg
Rate 0.335 deg/day
Direction 29.888 deg

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