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AstDyS ∴ Objects ∴ 2004ER8 ∴ Summary
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(188399) 2004ER8  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.41233 2.008e-08 au
e 0.076563 6.256e-08
i 1.693 7.112e-06 deg
Ω 353.89 0.0001914 deg
ω 232.839 0.0001983 deg
M 282.444 5.766e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2276 au
Aphelion 2.597 au
Asc. node-Earth separation 1.50921 au
Desc. node-Earth separation 1.29613 au
Earth MOID 1.21682 au
Orbital period 1368.53 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 364 (7)
Radar observations (Discarded) 0 (0)
Arc length 8504.48 days
Unobserved 431 days

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Ephemeris at epoch 58567 MJD
Right Ascension 189.816 deg
Declination -5.01704 deg
V Magnitude 19.21 mag
Solar Elongation 172.77 deg
Galactic Latitude 57.72 deg
Rate 0.239 deg/day
Direction -70.857 deg

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