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AstDyS ∴ Objects ∴ 2002HE4 ∴ Summary
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(172125) 2002HE4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27318 8.256e-09 au
e 0.140362 5.16e-08
i 5.843 4.626e-06 deg
Ω 114.703 4.731e-05 deg
ω 72.64 4.957e-05 deg
M 161.567 1.731e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9541 au
Aphelion 2.5922 au
Asc. node-Earth separation 1.15593 au
Desc. node-Earth separation 1.30936 au
Earth MOID 0.96537 au
Orbital period 1251.84 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 628 (1)
Radar observations (Discarded) 0 (0)
Arc length 7820.64 days
Unobserved 281 days

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Ephemeris at epoch 60425 MJD
Right Ascension 9.47075 deg
Declination -0.20405 deg
V Magnitude 21.9 mag
Solar Elongation 26.6 deg
Galactic Latitude -62.88 deg
Rate 0.418 deg/day
Direction 68.746 deg

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