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AstDyS ∴ Objects ∴ Medusa ∴ Summary
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(149) Medusa  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.17505 4.497e-09 au
e 0.064951 2.859e-08
i 0.939 3.911e-06 deg
Ω 159.621 0.0001868 deg
ω 250.64 0.0001889 deg
M 166.515 2.887e-05 deg

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Other useful info
Absolute Magnitude (H)    10.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0338 au
Aphelion 2.3163 au
Asc. node-Earth separation 1.22115 au
Desc. node-Earth separation 1.11117 au
Earth MOID 1.04334 au
Orbital period 1171.67 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2700 (94)
Radar observations (Discarded) 0 (0)
Arc length 46320.4 days
Unobserved 206 days

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Ephemeris at epoch 58531 MJD
Right Ascension 274.457 deg
Declination -22.5898 deg
V Magnitude 15.56 mag
Solar Elongation 53.65 deg
Galactic Latitude -3.16 deg
Rate 0.436 deg/day
Direction 87.888 deg

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