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AstDyS ∴ Objects ∴ 2009BT8 ∴ Summary
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(284830) 2009BT8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44547 9.632e-09 au
e 0.257693 4.674e-08
i 11.353 4.978e-06 deg
Ω 128.848 2.554e-05 deg
ω 257.799 2.749e-05 deg
M 54.263 8.901e-06 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8153 au
Aphelion 3.0756 au
Asc. node-Earth separation 1.42996 au
Desc. node-Earth separation 1.15053 au
Earth MOID 0.85843 au
Orbital period 1396.82 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 520 (2)
Radar observations (Discarded) 0 (0)
Arc length 8552.86 days
Unobserved 52 days

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Ephemeris at epoch 60425 MJD
Right Ascension 94.7529 deg
Declination 21.2716 deg
V Magnitude 21.95 mag
Solar Elongation -59.51 deg
Galactic Latitude 2.78 deg
Rate 0.439 deg/day
Direction 84.587 deg

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