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AstDyS ∴ Objects ∴ 2001YR31 ∴ Summary
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(380265) 2001YR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5198 2.112e-08 au
e 0.188831 8.836e-07
i 4.556 9.978e-06 deg
Ω 78.082 9.107e-05 deg
ω 286.578 0.0001374 deg
M 259.471 0.00017 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.044 au
Aphelion 2.9956 au
Asc. node-Earth separation 1.32131 au
Desc. node-Earth separation 1.5536 au
Earth MOID 1.04781 au
Orbital period 1461 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 162 (1)
Radar observations (Discarded) 0 (0)
Arc length 7797.87 days
Unobserved 393 days

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Ephemeris at epoch 60426 MJD
Right Ascension 266.831 deg
Declination -22.4898 deg
V Magnitude 21.69 mag
Solar Elongation 128.84 deg
Galactic Latitude 3.02 deg
Rate 0.021 deg/day
Direction -154.524 deg

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