NEODyS-2

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NEODyS ∴ Objects ∴ 1998WP7 ∴ Summary
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(508772) 1998WP7  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22524 3.251e-09 au
e 0.432754 2.558e-07
i 21.97 1.964e-05 deg
Ω 230.727 7.979e-06 deg
ω 65.459 2.43e-05 deg
M 313.011 1.504e-05 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.695 au
Aphelion distance 1.7555 au
Asc. node-Earth separation -0.16614 au
Desc. node-Earth separation 0.22527 au
Earth MOID 0.12127 au
Orbital period 495.373 days
Date of orbit computation   feb 26 12:58
Observational summary
Optical observations (Discarded) 190 (2)
Radar observations (Discarded) 0 (0)
Arc length 8406 days
Unobserved 852 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 275.39 deg
Declination -69.5014 deg
V Magnitude 19.83 mag
Solar Elongation 93.97 deg
Galactic Latitude -22.74 deg
Rate 1.747 deg/day
Direction 77.923 deg

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