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AstDyS ∴ Objects ∴ 2001OY61 ∴ Summary
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(139444) 2001OY61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76292 1.537e-08 au
e 0.074263 4.784e-08
i 7.157 3.909e-06 deg
Ω 108.321 4.01e-05 deg
ω 281.674 4.993e-05 deg
M 270.894 2.779e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5577 au
Aphelion 2.9681 au
Asc. node-Earth separation 1.72414 au
Desc. node-Earth separation 1.77315 au
Earth MOID 1.57527 au
Orbital period 1677.45 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1060 (5)
Radar observations (Discarded) 0 (0)
Arc length 8005.74 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 321.554 deg
Declination -16.3251 deg
V Magnitude 20.67 mag
Solar Elongation 77.18 deg
Galactic Latitude -41.46 deg
Rate 0.287 deg/day
Direction 78.139 deg

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