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AstDyS ∴ Objects ∴ 2008BT40 ∴ Summary
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(391703) 2008BT40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03337 3.466e-08 au
e 0.135973 8.491e-08
i 13.948 6.227e-06 deg
Ω 136.81 2.845e-05 deg
ω 282.896 3.642e-05 deg
M 83.109 2.207e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6209 au
Aphelion 3.4458 au
Asc. node-Earth separation 1.9039 au
Desc. node-Earth separation 2.05704 au
Earth MOID 1.67753 au
Orbital period 1929.69 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 283 (4)
Radar observations (Discarded) 0 (0)
Arc length 8603.12 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 149.116 deg
Declination 20.2509 deg
V Magnitude 21.75 mag
Solar Elongation -108.18 deg
Galactic Latitude 49.56 deg
Rate 0.081 deg/day
Direction 103.655 deg

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