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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.11898 2.014e-09 au
e 0.253758 5.428e-08
i 12.845 7.056e-06 deg
Ω 270.895 1.93e-05 deg
ω 0.034 2.752e-05 deg
M 198.7 2.65e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.835 au
Aphelion distance 1.4029 au
Asc. node-Earth separation -0.17975 au
Desc. node-Earth separation 0.41952 au
Earth MOID 0.17958 au
Orbital period 432.346 days
Date of orbit computation   Jan 21 13:30
Observational summary
Optical observations (Discarded) 339 (1)
Radar observations (Discarded) 0 (0)
Arc length 6936 days
Unobserved 4 days

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Ephemeris
(Epoch 58873 MJD)
Right Ascension 179.843 deg
Declination -29.4565 deg
V Magnitude 19.36 mag
Solar Elongation 109.22 deg
Galactic Latitude 32.06 deg
Rate 0.879 deg/day
Direction 156.36 deg

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