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AstDyS ∴ Objects ∴ Lyalya ∴ Summary
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(2164) Lyalya  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18971 1.201e-08 au
e 0.133241 3.15e-08
i 2.626 3.239e-06 deg
Ω 115.67 7.154e-05 deg
ω 198.029 7.248e-05 deg
M 68.021 1.2e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7647 au
Aphelion 3.6147 au
Asc. node-Earth separation 2.60427 au
Desc. node-Earth separation 1.76473 au
Earth MOID 1.75066 au
Orbital period 2080.77 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4273 (16)
Radar observations (Discarded) 0 (0)
Arc length 27190 days
Unobserved 82 days

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Ephemeris at epoch 60426 MJD
Right Ascension 38.255 deg
Declination 13.0125 deg
V Magnitude 17.74 mag
Solar Elongation -4.55 deg
Galactic Latitude -42.9 deg
Rate 0.373 deg/day
Direction 71.471 deg

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