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AstDyS ∴ Objects ∴ 2003YY158 ∴ Summary
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(143989) 2003YY158  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36321 1.265e-08 au
e 0.121932 4.305e-08
i 8.366 5.942e-06 deg
Ω 346.576 3.468e-05 deg
ω 298.356 4.85e-05 deg
M 357.459 4.08e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0751 au
Aphelion 2.6514 au
Asc. node-Earth separation 1.19396 au
Desc. node-Earth separation 1.47899 au
Earth MOID 1.07408 au
Orbital period 1326.94 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 567 (3)
Radar observations (Discarded) 0 (0)
Arc length 8567.97 days
Unobserved 386 days

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Ephemeris at epoch 60419 MJD
Right Ascension 321.018 deg
Declination -22.5233 deg
V Magnitude 20.74 mag
Solar Elongation 72.9 deg
Galactic Latitude -43.05 deg
Rate 0.44 deg/day
Direction 72.833 deg

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