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AstDyS ∴ Objects ∴ 2001OJ57 ∴ Summary
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(228416) 2001OJ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39584 8.85e-09 au
e 0.240387 3.777e-08
i 3.907 3.974e-06 deg
Ω 314.089 7.05e-05 deg
ω 1.685 7.124e-05 deg
M 39.391 1.349e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8199 au
Aphelion 2.9718 au
Asc. node-Earth separation 0.80609 au
Desc. node-Earth separation 1.98618 au
Earth MOID 0.80607 au
Orbital period 1354.52 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 618 (8)
Radar observations (Discarded) 0 (0)
Arc length 8053.71 days
Unobserved 282 days

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Ephemeris at epoch 60426 MJD
Right Ascension 26.467 deg
Declination 13.6322 deg
V Magnitude 20.92 mag
Solar Elongation 6.95 deg
Galactic Latitude -47.15 deg
Rate 0.542 deg/day
Direction 68.425 deg

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