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AstDyS ∴ Objects ∴ 2003HE55 ∴ Summary
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(377133) 2003HE55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54936 1.837e-08 au
e 0.166027 8.103e-08
i 4.65 7.872e-06 deg
Ω 206.972 9.857e-05 deg
ω 356.721 0.0001039 deg
M 54.601 3.557e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1261 au
Aphelion 2.9726 au
Asc. node-Earth separation 1.12277 au
Desc. node-Earth separation 1.97669 au
Earth MOID 1.12269 au
Orbital period 1486.78 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 224 (3)
Radar observations (Discarded) 0 (0)
Arc length 7314.88 days
Unobserved 375 days

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Ephemeris at epoch 60427 MJD
Right Ascension 308.905 deg
Declination -13.5485 deg
V Magnitude 22.37 mag
Solar Elongation 89.1 deg
Galactic Latitude -29.13 deg
Rate 0.263 deg/day
Direction 68.18 deg

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