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AstDyS ∴ Objects ∴ 1999AK ∴ Summary
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(31401) 1999AK  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67243 9.153e-09 au
e 0.135968 3.611e-08
i 7.614 3.295e-06 deg
Ω 249.489 2.496e-05 deg
ω 305.067 2.737e-05 deg
M 223.183 1.115e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3091 au
Aphelion 3.0358 au
Asc. node-Earth separation 1.41915 au
Desc. node-Earth separation 1.8599 au
Earth MOID 1.31728 au
Orbital period 1595.72 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 3364 (16)
Radar observations (Discarded) 0 (0)
Arc length 12002.5 days
Unobserved 81 days

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Ephemeris at epoch 60425 MJD
Right Ascension 45.5047 deg
Declination 18.8824 deg
V Magnitude 19.11 mag
Solar Elongation -13.59 deg
Galactic Latitude -34.16 deg
Rate 0.38 deg/day
Direction 76.716 deg

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