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AstDyS ∴ Objects ∴ 2002YL31 ∴ Summary
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(143253) 2002YL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39733 7.213e-09 au
e 0.2199 4.159e-08
i 1.805 4.904e-06 deg
Ω 182.132 9.979e-05 deg
ω 204.507 0.0001004 deg
M 323.157 8.849e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8702 au
Aphelion 2.9245 au
Asc. node-Earth separation 1.85564 au
Desc. node-Earth separation 0.89874 au
Earth MOID 0.87478 au
Orbital period 1355.78 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 1023 (2)
Radar observations (Discarded) 0 (0)
Arc length 8977.1 days
Unobserved 285 days

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Ephemeris at epoch 60419 MJD
Right Ascension 354.721 deg
Declination -1.69562 deg
V Magnitude 20.65 mag
Solar Elongation 34.62 deg
Galactic Latitude -59.19 deg
Rate 0.571 deg/day
Direction 67.355 deg

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