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AstDyS ∴ Objects ∴ 2008ET87 ∴ Summary
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(406672) 2008ET87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76296 2.227e-08 au
e 0.13745 6.822e-08
i 9.688 6.558e-06 deg
Ω 63.453 3.108e-05 deg
ω 160.535 3.591e-05 deg
M 154.16 1.695e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3832 au
Aphelion 3.1427 au
Asc. node-Earth separation 2.12821 au
Desc. node-Earth separation 1.38685 au
Earth MOID 1.37598 au
Orbital period 1677.49 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 441 (2)
Radar observations (Discarded) 0 (0)
Arc length 8998.86 days
Unobserved 107 days

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Ephemeris at epoch 60419 MJD
Right Ascension 27.5539 deg
Declination 6.72578 deg
V Magnitude 22.11 mag
Solar Elongation 4.45 deg
Galactic Latitude -53.28 deg
Rate 0.363 deg/day
Direction 66.599 deg

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