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AstDyS ∴ Objects ∴ Sedna ∴ Summary
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(90377) Sedna  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 480.294 0.5612 au
e 0.841523 0.0001882
i 11.93 1.241e-05 deg
Ω 144.371 0.000985 deg
ω 311.577 0.01036 deg
M 358.021 0.003446 deg

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Other useful info
Absolute Magnitude (H)    1.5 mag
Slope parameter (G)    0.15 mag
Perihelion 76.1155 au
Aphelion 884.473 au
Asc. node-Earth separation 88.9463 au
Desc. node-Earth separation 316.507 au
Earth MOID 75.1433 au
Orbital period 3.84468e+06 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 156 (7)
Radar observations (Discarded) 0 (0)
Arc length 9239.59 days
Unobserved 1163 days

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Ephemeris at epoch 58563 MJD
Right Ascension 56.6786 deg
Declination 7.77319 deg
V Magnitude 20.96 mag
Solar Elongation -57.19 deg
Galactic Latitude -35.07 deg
Rate 0.008 deg/day
Direction 62.741 deg

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