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NEODyS ∴ Objects ∴ 2009SP171 ∴ Summary
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2009SP171  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.35572 9.248e-09 au
e 0.355912 1.294e-07
i 25.622 1.33e-05 deg
Ω 223.128 1.704e-05 deg
ω 285.187 2.339e-05 deg
M 256.168 2.364e-05 deg

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Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8732 au
Aphelion 1.8382 au
Asc. node-Earth separation 0.07585 au
Desc. node-Earth separation 0.31491 au
Earth MOID 0.06199 au
Orbital period 576.57 days
Date of orbit computation   Oct 19 15:00
Observational summary
Optical observations (Discarded) 85 (6)
Radar observations (Discarded) 0 (0)
Arc length 3795 days
Unobserved 4 days

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Ephemeris at epoch 58048 MJD
Right Ascension 42.3781 deg
Declination 30.5703 deg
V Magnitude 18.94 mag
Solar Elongation 155.48 deg
Galactic Latitude -25.78 deg
Rate 0.728 deg/day
Direction -159.281 deg

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