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AstDyS ∴ Objects ∴ 2001BF31 ∴ Summary
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(138944) 2001BF31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41033 9.66e-09 au
e 0.052923 4.113e-08
i 6.325 4.006e-06 deg
Ω 143.429 3.619e-05 deg
ω 9.963 5.38e-05 deg
M 53.354 3.914e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2828 au
Aphelion 2.5379 au
Asc. node-Earth separation 1.2977 au
Desc. node-Earth separation 1.52348 au
Earth MOID 1.29379 au
Orbital period 1366.82 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1644 (230)
Radar observations (Discarded) 0 (0)
Arc length 8459.19 days
Unobserved 51 days

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Ephemeris at epoch 60441 MJD
Right Ascension 218.703 deg
Declination -3.88179 deg
V Magnitude 18.88 mag
Solar Elongation -163.3 deg
Galactic Latitude 50.2 deg
Rate 0.224 deg/day
Direction -74.621 deg

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