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AstDyS ∴ Objects ∴ 1999BN9 ∴ Summary
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(53144) 1999BN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55365 1.021e-08 au
e 0.054169 3.777e-08
i 4.748 4.556e-06 deg
Ω 71.59 4.47e-05 deg
ω 26.003 6.263e-05 deg
M 84.912 4.277e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4153 au
Aphelion 2.692 au
Asc. node-Earth separation 1.44309 au
Desc. node-Earth separation 1.66213 au
Earth MOID 1.43357 au
Orbital period 1490.53 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1284 (84)
Radar observations (Discarded) 0 (0)
Arc length 9188.14 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 184.649 deg
Declination 4.59197 deg
V Magnitude 19.59 mag
Solar Elongation -145.08 deg
Galactic Latitude 66.14 deg
Rate 0.133 deg/day
Direction -85.394 deg

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