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AstDyS ∴ Objects ∴ 1997AK1 ∴ Summary
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(12457) 1997AK1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27581 5.126e-09 au
e 0.079774 3.09e-08
i 5.404 3.335e-06 deg
Ω 88.885 3.292e-05 deg
ω 15.332 3.958e-05 deg
M 343.115 2.1e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0943 au
Aphelion 2.4574 au
Asc. node-Earth separation 1.11674 au
Desc. node-Earth separation 1.43354 au
Earth MOID 1.11213 au
Orbital period 1254.02 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2999 (6)
Radar observations (Discarded) 0 (0)
Arc length 12451.4 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 70.2855 deg
Declination 22.3401 deg
V Magnitude 18.89 mag
Solar Elongation -42.72 deg
Galactic Latitude -15.66 deg
Rate 0.504 deg/day
Direction 79.561 deg

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