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AstDyS ∴ Objects ∴ Lachesis ∴ Summary
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(120) Lachesis  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1196 1.166e-08 au
e 0.052279 3.857e-08
i 6.962 4.717e-06 deg
Ω 341.184 3.263e-05 deg
ω 233.504 5.086e-05 deg
M 198.676 4.005e-05 deg

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Other useful info
Absolute Magnitude (H)    7.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9565 au
Aphelion 3.2827 au
Asc. node-Earth separation 2.20216 au
Desc. node-Earth separation 2.0246 au
Earth MOID 1.95597 au
Orbital period 2012.55 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2073 (116)
Radar observations (Discarded) 0 (0)
Arc length 53504.6 days
Unobserved 117 days

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Ephemeris at epoch 58531 MJD
Right Ascension 50.8635 deg
Declination 26.0277 deg
V Magnitude 13.75 mag
Solar Elongation -87.39 deg
Galactic Latitude -25.47 deg
Rate 0.175 deg/day
Direction 86.508 deg

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