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AstDyS ∴ Objects ∴ Arabella ∴ Summary
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(841) Arabella  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25535 5.76e-09 au
e 0.069735 3.421e-08
i 3.789 4.224e-06 deg
Ω 354.722 5.256e-05 deg
ω 119.87 6.036e-05 deg
M 304.613 2.883e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0981 au
Aphelion 2.4126 au
Asc. node-Earth separation 1.32007 au
Desc. node-Earth separation 1.17279 au
Earth MOID 1.11618 au
Orbital period 1237.14 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2069 (34)
Radar observations (Discarded) 0 (0)
Arc length 37241.5 days
Unobserved 28 days

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Ephemeris at epoch 58408 MJD
Right Ascension 74.5798 deg
Declination 27.7337 deg
V Magnitude 16.29 mag
Solar Elongation 126.82 deg
Galactic Latitude -9.27 deg
Rate 0.057 deg/day
Direction 23.7 deg

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