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AstDyS ∴ Objects ∴ 1998EA9 ∴ Summary
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(35474) 1998EA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56308 9.122e-09 au
e 0.239829 4.148e-08
i 9.087 4.548e-06 deg
Ω 111.259 1.971e-05 deg
ω 159.755 2.105e-05 deg
M 66.956 8.059e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9484 au
Aphelion 3.1778 au
Asc. node-Earth separation 2.1343 au
Desc. node-Earth separation 0.95545 au
Earth MOID 0.93469 au
Orbital period 1498.8 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 1785 (11)
Radar observations (Discarded) 0 (0)
Arc length 11285.8 days
Unobserved 165 days

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Ephemeris at epoch 60426 MJD
Right Ascension 19.6698 deg
Declination 1.25269 deg
V Magnitude 19.8 mag
Solar Elongation 18.45 deg
Galactic Latitude -60.87 deg
Rate 0.44 deg/day
Direction 69.562 deg

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