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AstDyS ∴ Objects ∴ Arkesilaos ∴ Summary
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(20961) Arkesilaos  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.13942 1.277e-07 au
e 0.017415 6.941e-08
i 9.205 8.445e-06 deg
Ω 27.88 4.242e-05 deg
ω 47.866 0.000248 deg
M 230.241 0.0002448 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 5.0499 au
Aphelion 5.2289 au
Asc. node-Earth separation 4.08304 au
Desc. node-Earth separation 4.19276 au
Earth MOID 4.06955 au
Orbital period 4255.69 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 733 (2)
Radar observations (Discarded) 0 (0)
Arc length 16400.2 days
Unobserved 119 days

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Ephemeris at epoch 58464 MJD
Right Ascension 306.723 deg
Declination -27.3669 deg
V Magnitude 19.72 mag
Solar Elongation -43.38 deg
Galactic Latitude -31.96 deg
Rate 0.2 deg/day
Direction 71.187 deg

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