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AstDyS ∴ Objects ∴ 2009SB291 ∴ Summary
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(490468) 2009SB291  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16744 4.44e-08 au
e 0.271893 8.594e-08
i 14.319 9.276e-06 deg
Ω 41.633 3.996e-05 deg
ω 55.532 4.684e-05 deg
M 157.239 2.171e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3062 au
Aphelion 4.0286 au
Asc. node-Earth separation 1.55122 au
Desc. node-Earth separation 2.45865 au
Earth MOID 1.35618 au
Orbital period 2059.02 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 133 (2)
Radar observations (Discarded) 0 (0)
Arc length 4966.04 days
Unobserved 360 days

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Ephemeris at epoch 60419 MJD
Right Ascension 280.042 deg
Declination -34.322 deg
V Magnitude 23.33 mag
Solar Elongation 110.25 deg
Galactic Latitude -12.77 deg
Rate 0.069 deg/day
Direction 159.973 deg

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