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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.11885 1.373e-09 au
e 0.253666 5.007e-08
i 12.845 5.681e-06 deg
Ω 270.869 1.268e-05 deg
ω 0.065 1.96e-05 deg
M 118.077 2.21e-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 -0.1816 au
Desc. node-Earth separation 0.41842 au
Earth MOID 0.18141 au
Orbital period 432.272 days
Date of orbit computation   dic 21 10:38
Observational summary
Optical observations (Discarded) 522 (1)
Radar observations (Discarded) 0 (0)
Arc length 7729 days
Unobserved 363 days

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Ephemeris
(Epoch 60024 MJD)
Right Ascension 34.2578 deg
Declination 17.8005 deg
V Magnitude 22.11 mag
Solar Elongation -38.31 deg
Galactic Latitude -40.51 deg
Rate 0.746 deg/day
Direction 77.119 deg

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