AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WW43 ∴ Summary
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(17716) 1997WW43  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2365 9.554e-09 au
e 0.078376 5.275e-08
i 3.11 5.017e-06 deg
Ω 307.722 8.331e-05 deg
ω 59.532 8.989e-05 deg
M 143.822 3.316e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0612 au
Aphelion 2.4118 au
Asc. node-Earth separation 1.122 au
Desc. node-Earth separation 1.32885 au
Earth MOID 1.06058 au
Orbital period 1221.66 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1236 (11)
Radar observations (Discarded) 0 (0)
Arc length 10030.7 days
Unobserved 360 days

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Ephemeris at epoch 58566 MJD
Right Ascension 204.73 deg
Declination -15.4243 deg
V Magnitude 18.45 mag
Solar Elongation 153.87 deg
Galactic Latitude 45.92 deg
Rate 0.193 deg/day
Direction -76.71 deg

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