NEODyS-2

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NEODyS ∴ Objects ∴ 1998WP7 ∴ Summary
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1998WP7  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.2253 4.445e-08 au
e 0.432738 1.496e-06
i 21.969 5.218e-05 deg
Ω 230.759 0.0001819 deg
ω 65.415 0.0003485 deg
M 8.947 0.001052 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6951 au
Aphelion 1.7555 au
Asc. node-Earth separation -0.16522 au
Desc. node-Earth separation 0.2256 au
Earth MOID 0.12053 au
Orbital period 495.409 days
Date of orbit computation   Jul 10 17:41
Observational summary
Optical observations (Discarded) 70 (1)
Radar observations (Discarded) 0 (0)
Arc length 6620 days
Unobserved 258 days

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Ephemeris at epoch 58018 MJD
Right Ascension 212.384 deg
Declination 35.6386 deg
V Magnitude 21.58 mag
Solar Elongation -46.91 deg
Galactic Latitude 71.33 deg
Rate 0.859 deg/day
Direction 21.576 deg

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