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AstDyS ∴ Objects ∴ 2000ET156 ∴ Summary
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(121980) 2000ET156  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.3654 2.113e-08 au
e 0.20816 7.018e-08
i 6.589 7.767e-06 deg
Ω 318.054 6.234e-05 deg
ω 337.241 6.847e-05 deg
M 310.734 3.698e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.873 au
Aphelion 2.8578 au
Asc. node-Earth separation 0.88452 au
Desc. node-Earth separation 1.81274 au
Earth MOID 0.8581 au
Orbital period 1328.79 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 432 (1)
Radar observations (Discarded) 0 (0)
Arc length 10084.1 days
Unobserved 318 days

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Ephemeris at epoch 58560 MJD
Right Ascension 312.508 deg
Declination -20.5542 deg
V Magnitude 19.85 mag
Solar Elongation 47.6 deg
Galactic Latitude -34.91 deg
Rate 0.588 deg/day
Direction 72.044 deg

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