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AstDyS ∴ Objects ∴ 2009RU8 ∴ Summary
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(296581) 2009RU8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.13312 1.437e-07 au
e 0.042001 7.232e-08
i 7.211 8.32e-06 deg
Ω 3.538 4.711e-05 deg
ω 139.677 0.0001094 deg
M 323.098 0.000105 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9175 au
Aphelion 5.3487 au
Asc. node-Earth separation 4.29175 au
Desc. node-Earth separation 3.96815 au
Earth MOID 3.93362 au
Orbital period 4247.86 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 389 (1)
Radar observations (Discarded) 0 (0)
Arc length 7950.18 days
Unobserved 147 days

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Ephemeris at epoch 60441 MJD
Right Ascension 99.5443 deg
Declination 29.3955 deg
V Magnitude 21.51 mag
Solar Elongation -48.19 deg
Galactic Latitude 10.31 deg
Rate 0.196 deg/day
Direction 98.299 deg

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