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AstDyS ∴ Objects ∴ 2008AR20 ∴ Summary
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(312259) 2008AR20  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.65538 3.682e-08 au
e 0.107708 1.351e-07
i 5.066 1.173e-05 deg
Ω 333.599 8.755e-05 deg
ω 196.889 9.441e-05 deg
M 233.529 3.558e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3694 au
Aphelion 2.9414 au
Asc. node-Earth separation 1.91646 au
Desc. node-Earth separation 1.39113 au
Earth MOID 1.37754 au
Orbital period 1580.47 days
Date of orbit computation  Nov 28 18:00
Observational summary
Optical observations (Discarded) 124 (0)
Radar observations (Discarded) 0 (0)
Arc length 4766.27 days
Unobserved 33 days

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Ephemeris at epoch 58826 MJD
Right Ascension 19.6918 deg
Declination 15.0025 deg
V Magnitude 21.89 mag
Solar Elongation -127.24 deg
Galactic Latitude -47.35 deg
Rate 0.042 deg/day
Direction -145.201 deg

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