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AstDyS ∴ Objects ∴ 2008BT55 ∴ Summary
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(646275) 2008BT55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64258 3.882e-08 au
e 0.246564 7.176e-08
i 13.296 1.94e-05 deg
Ω 155.133 3.831e-05 deg
ω 98.65 5.71e-05 deg
M 196.522 3.88e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.991 au
Aphelion 3.2941 au
Asc. node-Earth separation 1.58828 au
Desc. node-Earth separation 1.38347 au
Earth MOID 1.02818 au
Orbital period 1569.06 days
Date of orbit computation  feb 22 04:03
Observational summary
Optical observations (Discarded) 114 (3)
Radar observations (Discarded) 0 (0)
Arc length 5771.11 days
Unobserved 150 days

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Ephemeris at epoch 60419 MJD
Right Ascension 74.3691 deg
Declination 12.2364 deg
V Magnitude 23.76 mag
Solar Elongation -46.29 deg
Galactic Latitude -18.56 deg
Rate 0.295 deg/day
Direction 76.151 deg

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