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AstDyS ∴ Objects ∴ 2009BK89 ∴ Summary
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(498957) 2009BK89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00232 7.647e-08 au
e 0.103444 1.283e-07
i 10.574 1.325e-05 deg
Ω 137.667 4.144e-05 deg
ω 279.172 8.766e-05 deg
M 35.678 8.662e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6918 au
Aphelion 3.3129 au
Asc. node-Earth separation 1.93618 au
Desc. node-Earth separation 2.00671 au
Earth MOID 1.72981 au
Orbital period 1900.14 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 127 (0)
Radar observations (Discarded) 0 (0)
Arc length 7244.87 days
Unobserved 123 days

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Ephemeris at epoch 60419 MJD
Right Ascension 86.7885 deg
Declination 18.3572 deg
V Magnitude 22.45 mag
Solar Elongation -57.98 deg
Galactic Latitude -5.18 deg
Rate 0.35 deg/day
Direction 80.908 deg

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