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AstDyS ∴ Objects ∴ 2008YQ4 ∴ Summary
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(309761) 2008YQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33919 1.426e-08 au
e 0.125638 6.381e-08
i 5.583 7.506e-06 deg
Ω 304.571 6.398e-05 deg
ω 75.905 7.115e-05 deg
M 183.905 3.003e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0453 au
Aphelion 2.6331 au
Asc. node-Earth separation 1.21845 au
Desc. node-Earth separation 1.39117 au
Earth MOID 1.05597 au
Orbital period 1306.76 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 208 (2)
Radar observations (Discarded) 0 (0)
Arc length 8568.22 days
Unobserved 50 days

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Ephemeris at epoch 60438 MJD
Right Ascension 197.166 deg
Declination -16.717 deg
V Magnitude 21.3 mag
Solar Elongation -153.29 deg
Galactic Latitude 45.96 deg
Rate 0.197 deg/day
Direction -59.844 deg

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