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AstDyS ∴ Objects ∴ 2001OY56 ∴ Summary
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(139441) 2001OY56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65073 1.31e-08 au
e 0.139693 3.755e-08
i 7.893 4.34e-06 deg
Ω 317.16 3.198e-05 deg
ω 301.199 3.599e-05 deg
M 137.85 1.84e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2804 au
Aphelion 3.021 au
Asc. node-Earth separation 1.41027 au
Desc. node-Earth separation 1.81593 au
Earth MOID 1.27693 au
Orbital period 1576.33 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 987 (7)
Radar observations (Discarded) 0 (0)
Arc length 8657.07 days
Unobserved 163 days

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Ephemeris at epoch 60426 MJD
Right Ascension 42.4542 deg
Declination 22.5068 deg
V Magnitude 21.19 mag
Solar Elongation -12.32 deg
Galactic Latitude -32.71 deg
Rate 0.38 deg/day
Direction 73.6 deg

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