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AstDyS ∴ Objects ∴ 2008RJ81 ∴ Summary
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(498611) 2008RJ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69341 3.249e-08 au
e 0.093286 1.021e-07
i 3.697 8.127e-06 deg
Ω 225.815 0.000153 deg
ω 106.32 0.0001617 deg
M 194.6 4.99e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4422 au
Aphelion 2.9447 au
Asc. node-Earth separation 1.73265 au
Desc. node-Earth separation 1.61202 au
Earth MOID 1.43474 au
Orbital period 1614.56 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 102 (0)
Radar observations (Discarded) 0 (0)
Arc length 6639.88 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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