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2009SR171  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.20246 0.001426 au
e 0.27169 0.001
i 16.491 0.05923 deg
Ω 4.574 0.00173 deg
ω 80.175 0.05738 deg
M 308.882 7.219 deg

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Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8758 au
Aphelion distance 1.5292 au
Asc. node-Earth separation 0.06283 au
Desc. node-Earth separation 0.17061 au
Earth MOID 0.04781 au
Orbital period 481.619 days
Date of orbit computation   feb 26 10:41
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 5374 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 91.5821 deg
Declination 31.1113 deg
V Magnitude 27.78 mag
Solar Elongation -9.38 deg
Galactic Latitude 4.97 deg
Rate 1.149 deg/day
Direction 90.775 deg

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