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(138947) 2001BA40  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.11879 1.362e-09 au
e 0.253691 5.174e-08
i 12.846 5.944e-06 deg
Ω 270.884 1.288e-05 deg
ω 0.052 2.12e-05 deg
M 171.815 2.486e-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 1.4026 au
Asc. node-Earth separation -0.18301 au
Desc. node-Earth separation 0.41897 au
Earth MOID 0.18285 au
Orbital period 432.237 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 520 (1)
Radar observations (Discarded) 0 (0)
Arc length 7320 days
Unobserved 130 days

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Ephemeris
(Epoch 59382 MJD)
Right Ascension 141.409 deg
Declination 3.02906 deg
V Magnitude 20.71 mag
Solar Elongation -57.79 deg
Galactic Latitude 35.31 deg
Rate 0.832 deg/day
Direction 99.991 deg

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