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AstDyS ∴ Objects ∴ Constantia ∴ Summary
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(315) Constantia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.24146 5.86e-09 au
e 0.16799 3.741e-08
i 2.429 4.12e-06 deg
Ω 161.639 8.124e-05 deg
ω 172.812 8.195e-05 deg
M 321.631 1.269e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8649 au
Aphelion 2.618 au
Asc. node-Earth separation 1.62113 au
Desc. node-Earth separation 0.85836 au
Earth MOID 0.85412 au
Orbital period 1225.73 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2468 (40)
Radar observations (Discarded) 0 (0)
Arc length 32876.3 days
Unobserved 29 days

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Ephemeris at epoch 58409 MJD
Right Ascension 259.69 deg
Declination -21.3979 deg
V Magnitude 17.07 mag
Solar Elongation -56.11 deg
Galactic Latitude 9.19 deg
Rate 0.515 deg/day
Direction 95.654 deg

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