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AstDyS ∴ Objects ∴ Thersilochos ∴ Summary
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(11509) Thersilochos  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.17922 1.06e-07 au
e 0.1424 6.188e-08
i 18.503 6.175e-06 deg
Ω 214.7 2.081e-05 deg
ω 128.415 3.27e-05 deg
M 199.407 2.936e-05 deg

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Other useful info
Absolute Magnitude (H)    10.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.4417 au
Aphelion 5.9167 au
Asc. node-Earth separation 4.55896 au
Desc. node-Earth separation 3.66811 au
Earth MOID 3.47208 au
Orbital period 4305.22 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1279 (8)
Radar observations (Discarded) 0 (0)
Arc length 10493.9 days
Unobserved 147 days

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Ephemeris at epoch 58440 MJD
Right Ascension 184.516 deg
Declination -12.0753 deg
V Magnitude 18.58 mag
Solar Elongation 47.07 deg
Galactic Latitude 49.97 deg
Rate 0.16 deg/day
Direction 114.206 deg

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