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AstDyS ∴ Objects ∴ 2001OW31 ∴ Summary
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(217842) 2001OW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92582 6.858e-09 au
e 0.105619 4.645e-08
i 17.171 5.246e-06 deg
Ω 259.367 1.588e-05 deg
ω 108.838 3.729e-05 deg
M 147.062 3.189e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7224 au
Aphelion 2.1292 au
Asc. node-Earth separation 0.95618 au
Desc. node-Earth separation 0.85767 au
Earth MOID 0.79575 au
Orbital period 976.161 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 489 (1)
Radar observations (Discarded) 0 (0)
Arc length 8227.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 134.271 deg
Declination -7.13934 deg
V Magnitude 20.9 mag
Solar Elongation -108.19 deg
Galactic Latitude 23.8 deg
Rate 0.211 deg/day
Direction 61.86 deg

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