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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.11885 1.371e-09 au
e 0.253698 4.995e-08
i 12.845 5.655e-06 deg
Ω 270.865 1.268e-05 deg
ω 0.059 1.954e-05 deg
M 91.226 2.219e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.835 au
Aphelion distance 1.4027 au
Asc. node-Earth separation -0.18135 au
Desc. node-Earth separation 0.41975 au
Earth MOID 0.18122 au
Orbital period 432.274 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 527 (1)
Radar observations (Discarded) 0 (0)
Arc length 7729 days
Unobserved 765 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 38.4319 deg
Declination 20.3343 deg
V Magnitude 21.56 mag
Solar Elongation -8.25 deg
Galactic Latitude -36.46 deg
Rate 0.778 deg/day
Direction 75.699 deg

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