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(217015) 2001BW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12296 2.606e-08 au
e 0.079938 6.437e-08
i 16.019 5.68e-06 deg
Ω 318.254 1.555e-05 deg
ω 175.263 3.196e-05 deg
M 72.406 2.941e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8733 au
Aphelion 3.3726 au
Asc. node-Earth separation 2.35835 au
Desc. node-Earth separation 1.88818 au
Earth MOID 1.88804 au
Orbital period 2015.81 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 744 (2)
Radar observations (Discarded) 0 (0)
Arc length 8981.85 days
Unobserved 393 days

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Ephemeris at epoch 60425 MJD
Right Ascension 210.05 deg
Declination -37.0215 deg
V Magnitude 19.44 mag
Solar Elongation 156.03 deg
Galactic Latitude 23.85 deg
Rate 0.194 deg/day
Direction -76.162 deg

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