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AstDyS ∴ Objects ∴ 2001XH31 ∴ Summary
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(228552) 2001XH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93041 8.415e-09 au
e 0.090536 4.145e-08
i 23.311 6.176e-06 deg
Ω 89.329 9.184e-06 deg
ω 226.46 3.099e-05 deg
M 224.049 3.201e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7556 au
Aphelion 2.1052 au
Asc. node-Earth separation 1.05887 au
Desc. node-Earth separation 0.78596 au
Earth MOID 0.77282 au
Orbital period 979.657 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 609 (2)
Radar observations (Discarded) 0 (0)
Arc length 8126.04 days
Unobserved 44 days

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Ephemeris at epoch 60426 MJD
Right Ascension 171.09 deg
Declination 41.5722 deg
V Magnitude 20.66 mag
Solar Elongation -112.42 deg
Galactic Latitude 67.06 deg
Rate 0.228 deg/day
Direction -170.046 deg

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