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(274553) 2008SS257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5526 1.733e-08 au
e 0.19801 8.92e-08
i 3.933 7.56e-06 deg
Ω 61.072 0.0001808 deg
ω 245.144 0.0001829 deg
M 339.58 2.985e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0472 au
Aphelion 3.058 au
Asc. node-Earth separation 1.68799 au
Desc. node-Earth separation 1.25204 au
Earth MOID 1.03577 au
Orbital period 1489.61 days
Date of orbit computation  apr 23 20:47
Observational summary
Optical observations (Discarded) 289 (3)
Radar observations (Discarded) 0 (0)
Arc length 8172.07 days
Unobserved 374 days

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Ephemeris at epoch 60426 MJD
Right Ascension 316.934 deg
Declination -19.5125 deg
V Magnitude 21.43 mag
Solar Elongation 82.34 deg
Galactic Latitude -38.48 deg
Rate 0.423 deg/day
Direction 77.792 deg

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