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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Dorothea ∴ Summary
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(339) Dorothea  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.01312 1.178e-08 au
e 0.097642 3.705e-08
i 9.963 4.275e-06 deg
Ω 173.507 2.237e-05 deg
ω 164.406 2.994e-05 deg
M 62.384 1.932e-05 deg

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Other useful info
Absolute Magnitude (H)    9.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7189 au
Aphelion 3.3073 au
Asc. node-Earth separation 2.29829 au
Desc. node-Earth separation 1.72244 au
Earth MOID 1.71103 au
Orbital period 1910.4 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2317 (67)
Radar observations (Discarded) 0 (0)
Arc length 46012.8 days
Unobserved 28 days

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Ephemeris at epoch 58408 MJD
Right Ascension 65.5971 deg
Declination 9.5618 deg
V Magnitude 14.16 mag
Solar Elongation 136.59 deg
Galactic Latitude -27.11 deg
Rate 0.116 deg/day
Direction -139.231 deg

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