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AstDyS ∴ Objects ∴ 1997WA47 ∴ Summary
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(164698) 1997WA47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98775 1.78e-08 au
e 0.231997 6e-08
i 15.294 6.62e-06 deg
Ω 75.751 2.354e-05 deg
ω 351.831 2.79e-05 deg
M 32.502 1.433e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2946 au
Aphelion 3.6809 au
Asc. node-Earth separation 1.31464 au
Desc. node-Earth separation 2.65481 au
Earth MOID 1.31025 au
Orbital period 1886.32 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 631 (7)
Radar observations (Discarded) 0 (0)
Arc length 9562.23 days
Unobserved 85 days

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Ephemeris at epoch 60427 MJD
Right Ascension 105.216 deg
Declination 33.4448 deg
V Magnitude 20.59 mag
Solar Elongation -66.43 deg
Galactic Latitude 16.37 deg
Rate 0.371 deg/day
Direction 96.391 deg

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