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AstDyS ∴ Objects ∴ 2008AR20 ∴ Summary
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(312259) 2008AR20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.65467 4.958e-08 au
e 0.107987 1.871e-07
i 5.067 1.274e-05 deg
Ω 333.605 8.764e-05 deg
ω 196.969 9.583e-05 deg
M 142.298 3.542e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.368 au
Aphelion 2.9413 au
Asc. node-Earth separation 1.91528 au
Desc. node-Earth separation 1.38726 au
Earth MOID 1.3731 au
Orbital period 1579.84 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 4313.18 days
Unobserved 257 days

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Ephemeris at epoch 58580 MJD
Right Ascension 358.642 deg
Declination 0.81711 deg
V Magnitude 22.86 mag
Solar Elongation 17.6 deg
Galactic Latitude -58.89 deg
Rate 0.382 deg/day
Direction 64.622 deg

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