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AstDyS ∴ Objects ∴ Briseis ∴ Summary
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(655) Briseis  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99118 7.335e-09 au
e 0.083835 2.563e-08
i 6.512 2.593e-06 deg
Ω 129.833 2.558e-05 deg
ω 281.92 3.144e-05 deg
M 178.574 1.678e-05 deg

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Other useful info
Absolute Magnitude (H)    10.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7404 au
Aphelion 3.2419 au
Asc. node-Earth separation 1.93492 au
Desc. node-Earth separation 2.00798 au
Earth MOID 1.76109 au
Orbital period 1889.56 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 6076 (37)
Radar observations (Discarded) 0 (0)
Arc length 42504.9 days
Unobserved 37 days

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Ephemeris at epoch 60428 MJD
Right Ascension 242.397 deg
Declination -12.0224 deg
V Magnitude 15.02 mag
Solar Elongation 153.73 deg
Galactic Latitude 28.03 deg
Rate 0.158 deg/day
Direction -73.091 deg

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