AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Antigone ∴ Summary
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(129) Antigone  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.86904 5.893e-09 au
e 0.211972 2.777e-08
i 12.265 3.192e-06 deg
Ω 135.678 1.6e-05 deg
ω 111.198 1.711e-05 deg
M 259.395 7.684e-06 deg

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Other useful info
Absolute Magnitude (H)    7.2 mag
Slope parameter (G)    0.33 mag
Perihelion 2.2609 au
Aphelion 3.4772 au
Asc. node-Earth separation 1.98049 au
Desc. node-Earth separation 1.53053 au
Earth MOID 1.27991 au
Orbital period 1775.02 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2874 (140)
Radar observations (Discarded) 0 (0)
Arc length 51388.5 days
Unobserved 95 days

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Ephemeris at epoch 58505 MJD
Right Ascension 156.274 deg
Declination 12.3678 deg
V Magnitude 11.54 mag
Solar Elongation 147.82 deg
Galactic Latitude 52.72 deg
Rate 0.155 deg/day
Direction -42.249 deg

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