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AstDyS ∴ Objects ∴ 2001WR31 ∴ Summary
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(141004) 2001WR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11282 2.606e-08 au
e 0.074035 4.615e-08
i 8.427 6.436e-06 deg
Ω 222.812 3.511e-05 deg
ω 217.253 5.91e-05 deg
M 7.929 4.954e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8824 au
Aphelion 3.3433 au
Asc. node-Earth separation 2.28147 au
Desc. node-Earth separation 1.93274 au
Earth MOID 1.90315 au
Orbital period 2006 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 619 (2)
Radar observations (Discarded) 0 (0)
Arc length 9391.02 days
Unobserved 130 days

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Ephemeris at epoch 60427 MJD
Right Ascension 80.1487 deg
Declination 17.6839 deg
V Magnitude 21.07 mag
Solar Elongation -43.95 deg
Galactic Latitude -10.89 deg
Rate 0.362 deg/day
Direction 86.23 deg

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