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AstDyS ∴ Objects ∴ Dora ∴ Summary
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(668) Dora  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79548 6.559e-09 au
e 0.234464 2.195e-08
i 6.841 3.017e-06 deg
Ω 214.376 2.039e-05 deg
ω 113.05 2.152e-05 deg
M 254.011 7.757e-06 deg

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Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.14 au
Aphelion 3.4509 au
Asc. node-Earth separation 1.90263 au
Desc. node-Earth separation 1.42696 au
Earth MOID 1.14008 au
Orbital period 1707.19 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5444 (117)
Radar observations (Discarded) 0 (0)
Arc length 42239 days
Unobserved 41 days

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Ephemeris at epoch 60431 MJD
Right Ascension 193.398 deg
Declination -7.76926 deg
V Magnitude 16.82 mag
Solar Elongation -154.5 deg
Galactic Latitude 55.1 deg
Rate 0.188 deg/day
Direction -56.812 deg

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