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AstDyS ∴ Objects ∴ Antigone ∴ Summary
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(129) Antigone  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8681 5e-09 au
e 0.212955 2.633e-08
i 12.269 3.033e-06 deg
Ω 135.664 1.503e-05 deg
ω 110.631 1.616e-05 deg
M 305.828 7.917e-06 deg

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Other useful info
Absolute Magnitude (H)    7.2 mag
Slope parameter (G)    0.33 mag
Perihelion 2.2573 au
Aphelion 3.4789 au
Asc. node-Earth separation 1.97485 au
Desc. node-Earth separation 1.53311 au
Earth MOID 1.27806 au
Orbital period 1774.14 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 4222 (106)
Radar observations (Discarded) 0 (0)
Arc length 53793.9 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 160.52 deg
Declination 19.5355 deg
V Magnitude 11.46 mag
Solar Elongation -119.14 deg
Galactic Latitude 59.44 deg
Rate 0.024 deg/day
Direction 118.558 deg

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