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AstDyS ∴ Objects ∴ 2005YA31 ∴ Summary
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(475311) 2005YA31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46504 4.599e-08 au
e 0.117188 8.309e-08
i 3.403 7.245e-06 deg
Ω 105.061 0.0002083 deg
ω 13.131 0.0002924 deg
M 250.739 0.0002071 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1762 au
Aphelion 2.7539 au
Asc. node-Earth separation 1.19953 au
Desc. node-Earth separation 1.72764 au
Earth MOID 1.19298 au
Orbital period 1413.62 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 109 (2)
Radar observations (Discarded) 0 (0)
Arc length 6493.95 days
Unobserved 727 days

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Ephemeris at epoch 60425 MJD
Right Ascension 11.6779 deg
Declination 2.33836 deg
V Magnitude 23.69 mag
Solar Elongation 23.42 deg
Galactic Latitude -60.51 deg
Rate 0.437 deg/day
Direction 67.761 deg

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