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AstDyS ∴ Objects ∴ 2001SW156 ∴ Summary
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(208390) 2001SW156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13656 2.579e-08 au
e 0.188378 6.693e-08
i 11.293 7.238e-06 deg
Ω 338.823 2.954e-05 deg
ω 58.15 3.575e-05 deg
M 353.341 1.874e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5457 au
Aphelion 3.7274 au
Asc. node-Earth separation 1.74295 au
Desc. node-Earth separation 2.36906 au
Earth MOID 1.57332 au
Orbital period 2028.99 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 481 (5)
Radar observations (Discarded) 0 (0)
Arc length 8155.83 days
Unobserved 97 days

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Ephemeris at epoch 60420 MJD
Right Ascension 26.7886 deg
Declination 18.0106 deg
V Magnitude 20.35 mag
Solar Elongation -6.62 deg
Galactic Latitude -42.88 deg
Rate 0.466 deg/day
Direction 66.444 deg

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