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AstDyS ∴ Objects ∴ 2008SW311 ∴ Summary
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(598437) 2008SW311  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.17899 1.997e-07 au
e 0.078138 9.008e-08
i 11.988 1.222e-05 deg
Ω 8.508 3.874e-05 deg
ω 90.649 9.492e-05 deg
M 27.157 8.205e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7743 au
Aphelion 5.5837 au
Asc. node-Earth separation 4.15158 au
Desc. node-Earth separation 4.1444 au
Earth MOID 3.81854 au
Orbital period 4304.92 days
Date of orbit computation  apr 23 21:55
Observational summary
Optical observations (Discarded) 162 (0)
Radar observations (Discarded) 0 (0)
Arc length 5624.86 days
Unobserved 65 days

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Ephemeris at epoch 60425 MJD
Right Ascension 126.358 deg
Declination 29.4728 deg
V Magnitude 22.01 mag
Solar Elongation -86.7 deg
Galactic Latitude 32.23 deg
Rate 0.112 deg/day
Direction 126.529 deg

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