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AstDyS ∴ Objects ∴ 2009SL229 ∴ Summary
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(257397) 2009SL229  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.19947 1.162e-07 au
e 0.078571 6.102e-08
i 4.7 6.383e-06 deg
Ω 143.533 6.324e-05 deg
ω 289.291 7.754e-05 deg
M 13.492 4.478e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7909 au
Aphelion 5.608 au
Asc. node-Earth separation 4.04963 au
Desc. node-Earth separation 4.29303 au
Earth MOID 3.80985 au
Orbital period 4330.49 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 506 (4)
Radar observations (Discarded) 0 (0)
Arc length 10042.1 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 82.021 deg
Declination 19.9447 deg
V Magnitude 21.04 mag
Solar Elongation -46.66 deg
Galactic Latitude -8.17 deg
Rate 0.207 deg/day
Direction 83.748 deg

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