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AstDyS ∴ Objects ∴ 2001HE40 ∴ Summary
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(285861) 2001HE40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77464 2.19e-08 au
e 0.055504 7.558e-08
i 8.928 9.486e-06 deg
Ω 25.721 3.371e-05 deg
ω 204.574 8.053e-05 deg
M 331.038 7.685e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6206 au
Aphelion 2.9286 au
Asc. node-Earth separation 1.9178 au
Desc. node-Earth separation 1.62973 au
Earth MOID 1.614 au
Orbital period 1688.14 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 311 (4)
Radar observations (Discarded) 0 (0)
Arc length 8359.33 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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