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AstDyS ∴ Objects ∴ Arethusa ∴ Summary
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(95) Arethusa  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06477 7.28e-09 au
e 0.153171 3.008e-08
i 13.01 3.444e-06 deg
Ω 242.935 1.613e-05 deg
ω 152.883 1.972e-05 deg
M 45.836 1.191e-05 deg

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Other useful info
Absolute Magnitude (H)    8.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5953 au
Aphelion 3.5342 au
Asc. node-Earth separation 2.45244 au
Desc. node-Earth separation 1.64753 au
Earth MOID 1.61095 au
Orbital period 1959.73 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 4502 (54)
Radar observations (Discarded) 0 (0)
Arc length 55330.5 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 84.9203 deg
Declination 16.5785 deg
V Magnitude 13.79 mag
Solar Elongation -49.52 deg
Galactic Latitude -7.62 deg
Rate 0.363 deg/day
Direction 89.855 deg

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