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AstDyS ∴ Objects ∴ Athalia ∴ Summary
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(515) Athalia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12025 1.214e-08 au
e 0.175228 4.132e-08
i 2.038 3.95e-06 deg
Ω 121.094 0.0001283 deg
ω 300.295 0.0001286 deg
M 250.112 1.115e-05 deg

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Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5735 au
Aphelion 3.667 au
Asc. node-Earth separation 1.79304 au
Desc. node-Earth separation 2.30192 au
Earth MOID 1.5864 au
Orbital period 2013.18 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2422 (34)
Radar observations (Discarded) 0 (0)
Arc length 42023.3 days
Unobserved 60 days

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Ephemeris at epoch 58462 MJD
Right Ascension 295.478 deg
Declination -21.4518 deg
V Magnitude 17.15 mag
Solar Elongation -35.99 deg
Galactic Latitude -20.35 deg
Rate 0.325 deg/day
Direction 80.928 deg

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