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AstDyS ∴ Objects ∴ Virtanen ∴ Summary
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(1449) Virtanen  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22235 5.624e-09 au
e 0.141832 3.533e-08
i 6.642 4.374e-06 deg
Ω 110.764 3.137e-05 deg
ω 132.022 3.422e-05 deg
M 48.194 1.389e-05 deg

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Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9072 au
Aphelion 2.5376 au
Asc. node-Earth separation 1.42178 au
Desc. node-Earth separation 0.97135 au
Earth MOID 0.89967 au
Orbital period 1210.09 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2207 (26)
Radar observations (Discarded) 0 (0)
Arc length 33113.2 days
Unobserved 151 days

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Ephemeris at epoch 58565 MJD
Right Ascension 359.292 deg
Declination -4.88857 deg
V Magnitude 16.75 mag
Solar Elongation 6.09 deg
Galactic Latitude -64.27 deg
Rate 0.49 deg/day
Direction 67.801 deg

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