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AstDyS ∴ Objects ∴ 2001SB218 ∴ Summary
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(205551) 2001SB218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09384 2.977e-08 au
e 0.084022 6.752e-08
i 1.679 7.051e-06 deg
Ω 39.328 0.0001961 deg
ω 315.234 0.0001995 deg
M 56.453 3.773e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8339 au
Aphelion 3.3538 au
Asc. node-Earth separation 1.90716 au
Desc. node-Earth separation 2.25998 au
Earth MOID 1.82913 au
Orbital period 1987.68 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 317 (1)
Radar observations (Discarded) 0 (0)
Arc length 9907.79 days
Unobserved 143 days

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Ephemeris at epoch 60426 MJD
Right Ascension 55.0441 deg
Declination 20.1243 deg
V Magnitude 22.05 mag
Solar Elongation -21.54 deg
Galactic Latitude -27.54 deg
Rate 0.381 deg/day
Direction 76.343 deg

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