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AstDyS ∴ Objects ∴ 2005YQ121 ∴ Summary
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(311537) 2005YQ121  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.09201 4.171e-08 au
e 0.035831 9.78e-08
i 8.549 1.1e-05 deg
Ω 322.614 4.157e-05 deg
ω 159.577 0.0001202 deg
M 121.303 0.0001121 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9812 au
Aphelion 3.2028 au
Asc. node-Earth separation 2.18221 au
Desc. node-Earth separation 1.99926 au
Earth MOID 1.99657 au
Orbital period 1985.91 days
Date of orbit computation  Oct 31 08:10
Observational summary
Optical observations (Discarded) 293 (0)
Radar observations (Discarded) 0 (0)
Arc length 6202.4 days
Unobserved 434 days

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Ephemeris at epoch 58597 MJD
Right Ascension 303.025 deg
Declination -26.2578 deg
V Magnitude 21.31 mag
Solar Elongation 93.81 deg
Galactic Latitude -28.48 deg
Rate 0.154 deg/day
Direction 80.67 deg

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