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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Bellona ∴ Summary
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(28) Bellona  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.77534 5.029e-09 au
e 0.151947 2.944e-08
i 9.43 3.675e-06 deg
Ω 144.3 2.061e-05 deg
ω 344.153 2.303e-05 deg
M 230.764 1.08e-05 deg

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Other useful info
Absolute Magnitude (H)    7.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3536 au
Aphelion 3.197 au
Asc. node-Earth separation 1.37668 au
Desc. node-Earth separation 2.16267 au
Earth MOID 1.36857 au
Orbital period 1688.77 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2673 (174)
Radar observations (Discarded) 0 (0)
Arc length 59162.6 days
Unobserved 25 days

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Ephemeris at epoch 58406 MJD
Right Ascension 337.993 deg
Declination -14.7057 deg
V Magnitude 12.27 mag
Solar Elongation -132.66 deg
Galactic Latitude -55.29 deg
Rate 0.074 deg/day
Direction -120.619 deg

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