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AstDyS ∴ Objects ∴ 1989AK1 ∴ Summary
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(5398) 1989AK1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0051 1.229e-08 au
e 0.023748 3.096e-08
i 9.625 3.483e-06 deg
Ω 307.52 2.355e-05 deg
ω 120.433 0.0001076 deg
M 317.175 0.0001054 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9337 au
Aphelion 3.0765 au
Asc. node-Earth separation 2.02502 au
Desc. node-Earth separation 1.98345 au
Earth MOID 1.9627 au
Orbital period 1902.78 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 5997 (254)
Radar observations (Discarded) 0 (0)
Arc length 19129.1 days
Unobserved 115 days

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Ephemeris at epoch 60440 MJD
Right Ascension 30.8878 deg
Declination 20.2083 deg
V Magnitude 18.33 mag
Solar Elongation 15.5 deg
Galactic Latitude -39.55 deg
Rate 0.392 deg/day
Direction 68.67 deg

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