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AstDyS ∴ Objects ∴ Arabella ∴ Summary
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(841) Arabella  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25509 3.501e-09 au
e 0.069533 1.936e-08
i 3.791 3.231e-06 deg
Ω 354.66 2.807e-05 deg
ω 121.052 3.763e-05 deg
M 165.443 2.514e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0983 au
Aphelion 2.4119 au
Asc. node-Earth separation 1.32324 au
Desc. node-Earth separation 1.17211 au
Earth MOID 1.11787 au
Orbital period 1236.93 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 5867 (60)
Radar observations (Discarded) 0 (0)
Arc length 39046.1 days
Unobserved 233 days

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Ephemeris at epoch 60418 MJD
Right Ascension 315.052 deg
Declination -20.629 deg
V Magnitude 17.85 mag
Solar Elongation 76.57 deg
Galactic Latitude -37.19 deg
Rate 0.329 deg/day
Direction 75.523 deg

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