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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.11884 1.372e-09 au
e 0.253681 5.008e-08
i 12.845 5.681e-06 deg
Ω 270.876 1.268e-05 deg
ω 0.06 1.96e-05 deg
M 144.955 2.192e-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 -0.18007 au
Desc. node-Earth separation 0.41921 au
Earth MOID 0.17997 au
Orbital period 432.263 days
Date of orbit computation   apr 29 09:50
Observational summary
Optical observations (Discarded) 522 (1)
Radar observations (Discarded) 0 (0)
Arc length 7729 days
Unobserved 61 days

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Ephemeris
(Epoch 59722 MJD)
Right Ascension 102.792 deg
Declination 16.8251 deg
V Magnitude 21.97 mag
Solar Elongation -41.11 deg
Galactic Latitude 7.53 deg
Rate 0.698 deg/day
Direction 99.132 deg

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