AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Orestes ∴ Summary
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(13475) Orestes  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.17773 1.036e-07 au
e 0.073213 6.061e-08
i 7.941 7.418e-06 deg
Ω 353.423 4.344e-05 deg
ω 123.206 6.758e-05 deg
M 187.664 5.352e-05 deg

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Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7986 au
Aphelion 5.5568 au
Asc. node-Earth separation 4.35965 au
Desc. node-Earth separation 3.95556 au
Earth MOID 3.82168 au
Orbital period 4303.36 days
Date of orbit computation  Oct 31 05:04
Observational summary
Optical observations (Discarded) 834 (5)
Radar observations (Discarded) 0 (0)
Arc length 16400.2 days
Unobserved 186 days

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Ephemeris at epoch 58531 MJD
Right Ascension 319.12 deg
Declination -20.455 deg
V Magnitude 19.55 mag
Solar Elongation 13.23 deg
Galactic Latitude -40.73 deg
Rate 0.212 deg/day
Direction 71.274 deg

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