AstDyS-2

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AstDyS ∴ Objects ∴ 1997WE9 ∴ Summary
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(129601) 1997WE9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35863 5.426e-09 au
e 0.249175 3.741e-08
i 5.711 2.931e-06 deg
Ω 40.31 3.845e-05 deg
ω 85.228 3.933e-05 deg
M 49.015 6.378e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7709 au
Aphelion 2.9463 au
Asc. node-Earth separation 1.17619 au
Desc. node-Earth separation 1.25118 au
Earth MOID 0.79769 au
Orbital period 1323.09 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1774 (258)
Radar observations (Discarded) 0 (0)
Arc length 9638.36 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 202.372 deg
Declination -7.16626 deg
V Magnitude 18.69 mag
Solar Elongation -167.27 deg
Galactic Latitude 54.49 deg
Rate 0.24 deg/day
Direction -83.826 deg

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