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(504711) 2009SP171  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.35573 7.838e-09 au
e 0.355855 2.997e-08
i 25.625 7.846e-06 deg
Ω 223.081 7.307e-06 deg
ω 285.205 1.436e-05 deg
M 314.813 1.751e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8733 au
Aphelion distance 1.8382 au
Asc. node-Earth separation 0.07474 au
Desc. node-Earth separation 0.31524 au
Earth MOID 0.06106 au
Orbital period 576.576 days
Date of orbit computation   feb 26 13:15
Observational summary
Optical observations (Discarded) 289 (4)
Radar observations (Discarded) 0 (0)
Arc length 6006 days
Unobserved 165 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 54.6605 deg
Declination 10.2772 deg
V Magnitude 21.83 mag
Solar Elongation -26.22 deg
Galactic Latitude -34.85 deg
Rate 0.893 deg/day
Direction 87.584 deg

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