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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.11887 1.946e-09 au
e 0.25377 5.388e-08
i 12.846 6.955e-06 deg
Ω 270.886 1.929e-05 deg
ω 0.061 2.736e-05 deg
M 5.226 2.603e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8349 au
Aphelion distance 1.4028 au
Asc. node-Earth separation -0.18124 au
Desc. node-Earth separation 0.41943 au
Earth MOID 0.18113 au
Orbital period 432.284 days
Date of orbit computation   May 28 12:31
Observational summary
Optical observations (Discarded) 347 (1)
Radar observations (Discarded) 0 (0)
Arc length 6945 days
Unobserved 194 days

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Ephemeris
(Epoch 59072 MJD)
Right Ascension 65.6242 deg
Declination 37.9316 deg
V Magnitude 20.66 mag
Solar Elongation 69.22 deg
Galactic Latitude -8.31 deg
Rate 0.628 deg/day
Direction 77.746 deg

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