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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Briseis ∴ Summary
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(655) Briseis  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99114 1.134e-08 au
e 0.085815 3.37e-08
i 6.496 4.088e-06 deg
Ω 130.028 3.281e-05 deg
ω 278.88 4.063e-05 deg
M 160.603 2.37e-05 deg

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Other useful info
Absolute Magnitude (H)    10.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7345 au
Aphelion 3.2478 au
Asc. node-Earth separation 1.94386 au
Desc. node-Earth separation 1.99371 au
Earth MOID 1.75365 au
Orbital period 1889.53 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2483 (42)
Radar observations (Discarded) 0 (0)
Arc length 40454.1 days
Unobserved 127 days

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Ephemeris at epoch 58466 MJD
Right Ascension 230.837 deg
Declination -13.2245 deg
V Magnitude 16.21 mag
Solar Elongation 30.2 deg
Galactic Latitude 35.35 deg
Rate 0.341 deg/day
Direction 103.155 deg

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