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AstDyS ∴ Objects ∴ Lyalya ∴ Summary
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(2164) Lyalya  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.18788 2.025e-08 au
e 0.131537 4.376e-08
i 2.625 4.263e-06 deg
Ω 115.72 0.0001013 deg
ω 196.956 0.000103 deg
M 82.553 1.661e-05 deg

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Other useful info
Absolute Magnitude (H)    11.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7686 au
Aphelion 3.6072 au
Asc. node-Earth separation 2.59867 au
Desc. node-Earth separation 1.76569 au
Earth MOID 1.75358 au
Orbital period 2078.99 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 2365 (12)
Radar observations (Discarded) 0 (0)
Arc length 25261.3 days
Unobserved 57 days

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Ephemeris at epoch 58471 MJD
Right Ascension 50.8012 deg
Declination 15.6151 deg
V Magnitude 17.08 mag
Solar Elongation -145.59 deg
Galactic Latitude -33.59 deg
Rate 0.12 deg/day
Direction -96.821 deg

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