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AstDyS ∴ Objects ∴ 2007HN23 ∴ Summary
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(227967) 2007HN23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08607 2.472e-08 au
e 0.103531 5.466e-08
i 4.307 6.238e-06 deg
Ω 197.184 6.779e-05 deg
ω 50.922 7.296e-05 deg
M 24.687 2.814e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7666 au
Aphelion 3.4056 au
Asc. node-Earth separation 1.86491 au
Desc. node-Earth separation 2.26846 au
Earth MOID 1.75549 au
Orbital period 1980.19 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 399 (3)
Radar observations (Discarded) 0 (0)
Arc length 8081.11 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 306.031 deg
Declination -14.583 deg
V Magnitude 21.28 mag
Solar Elongation 90.12 deg
Galactic Latitude -26.98 deg
Rate 0.219 deg/day
Direction 70.074 deg

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