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AstDyS ∴ Objects ∴ 2008SW220 ∴ Summary
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(468638) 2008SW220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77789 2.687e-08 au
e 0.092571 9.343e-08
i 13.65 1.207e-05 deg
Ω 195.717 2.49e-05 deg
ω 224.829 5.627e-05 deg
M 89.031 4.841e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5207 au
Aphelion 3.035 au
Asc. node-Earth separation 1.94711 au
Desc. node-Earth separation 1.58617 au
Earth MOID 1.54896 au
Orbital period 1691.11 days
Date of orbit computation  apr 23 21:29
Observational summary
Optical observations (Discarded) 198 (4)
Radar observations (Discarded) 0 (0)
Arc length 7446.31 days
Unobserved 84 days

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Ephemeris at epoch 60441 MJD
Right Ascension 148.208 deg
Declination 5.45615 deg
V Magnitude 22.19 mag
Solar Elongation -97.95 deg
Galactic Latitude 42.35 deg
Rate 0.181 deg/day
Direction 81.762 deg

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