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AstDyS ∴ Objects ∴ Koopman ∴ Summary
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(12625) Koopman  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1212 2.007e-08 au
e 0.099835 3.913e-08
i 5.897 5.058e-06 deg
Ω 3.016 4.291e-05 deg
ω 79.325 5.113e-05 deg
M 133.236 2.639e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8096 au
Aphelion 3.4328 au
Asc. node-Earth separation 2.03133 au
Desc. node-Earth separation 2.14967 au
Earth MOID 1.83227 au
Orbital period 2014.09 days
Date of orbit computation  Oct 31 05:04
Observational summary
Optical observations (Discarded) 1635 (11)
Radar observations (Discarded) 0 (0)
Arc length 21088.1 days
Unobserved 148 days

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Ephemeris at epoch 58461 MJD
Right Ascension 234.671 deg
Declination -23.103 deg
V Magnitude 19.17 mag
Solar Elongation 19.11 deg
Galactic Latitude 25.55 deg
Rate 0.338 deg/day
Direction 105.377 deg

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