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AstDyS ∴ Objects ∴ 2008YL31 ∴ Summary
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(573149) 2008YL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32724 2.003e-08 au
e 0.075824 5.667e-08
i 9.327 6.258e-06 deg
Ω 73.82 3.483e-05 deg
ω 55.688 5.818e-05 deg
M 73.494 4.419e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1508 au
Aphelion 2.5037 au
Asc. node-Earth separation 1.23449 au
Desc. node-Earth separation 1.4025 au
Earth MOID 1.18164 au
Orbital period 1296.77 days
Date of orbit computation  feb 22 03:50
Observational summary
Optical observations (Discarded) 277 (2)
Radar observations (Discarded) 0 (0)
Arc length 6168.78 days
Unobserved 431 days

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Ephemeris at epoch 60419 MJD
Right Ascension 224.032 deg
Declination -6.61542 deg
V Magnitude 20.27 mag
Solar Elongation 162.63 deg
Galactic Latitude 44.74 deg
Rate 0.238 deg/day
Direction -83.319 deg

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