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AstDyS ∴ Objects ∴ 2004QR9 ∴ Summary
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(117157) 2004QR9  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.46815 1.741e-08 au
e 0.13781 7.486e-08
i 6.625 7.612e-06 deg
Ω 22.511 4.281e-05 deg
ω 346.567 4.723e-05 deg
M 204.601 1.94e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.128 au
Aphelion 2.8083 au
Asc. node-Earth separation 1.13806 au
Desc. node-Earth separation 1.79178 au
Earth MOID 1.12753 au
Orbital period 1416.3 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 524 (3)
Radar observations (Discarded) 0 (0)
Arc length 6977.1 days
Unobserved 338 days

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Ephemeris at epoch 58566 MJD
Right Ascension 263.457 deg
Declination -28.1781 deg
V Magnitude 20.69 mag
Solar Elongation 98.56 deg
Galactic Latitude 2.6 deg
Rate 0.195 deg/day
Direction 107.685 deg

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