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AstDyS ∴ Objects ∴ 2007YL31 ∴ Summary
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(309542) 2007YL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60757 1.321e-08 au
e 0.290832 4.485e-08
i 8.837 8.334e-06 deg
Ω 298.464 4.112e-05 deg
ω 110.467 4.442e-05 deg
M 342.726 1.668e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8492 au
Aphelion 3.3659 au
Asc. node-Earth separation 1.64098 au
Desc. node-Earth separation 1.18355 au
Earth MOID 0.88186 au
Orbital period 1537.99 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 347 (0)
Radar observations (Discarded) 0 (0)
Arc length 7678.08 days
Unobserved 277 days

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Ephemeris at epoch 60426 MJD
Right Ascension 26.4601 deg
Declination 17.1075 deg
V Magnitude 20.92 mag
Solar Elongation 7.79 deg
Galactic Latitude -43.84 deg
Rate 0.624 deg/day
Direction 68.992 deg

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