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AstDyS ∴ Objects ∴ 2001HE55 ∴ Summary
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(108267) 2001HE55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3153 8.688e-09 au
e 0.071152 4.572e-08
i 7.396 4.444e-06 deg
Ω 76.605 3.219e-05 deg
ω 164.444 4.332e-05 deg
M 167.805 2.89e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1506 au
Aphelion 2.48 au
Asc. node-Earth separation 1.48889 au
Desc. node-Earth separation 1.14079 au
Earth MOID 1.1382 au
Orbital period 1286.79 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 937 (6)
Radar observations (Discarded) 0 (0)
Arc length 8322.72 days
Unobserved 87 days

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Ephemeris at epoch 60426 MJD
Right Ascension 48.9561 deg
Declination 16.2355 deg
V Magnitude 21.43 mag
Solar Elongation -15.08 deg
Galactic Latitude -34.26 deg
Rate 0.448 deg/day
Direction 71.894 deg

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