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AstDyS ∴ Objects ∴ 2001HN12 ∴ Summary
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(178833) 2001HN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4506 1.495e-08 au
e 0.339605 4.011e-08
i 7.929 5.843e-06 deg
Ω 49.365 3e-05 deg
ω 264.171 3.236e-05 deg
M 296.792 1.766e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6184 au
Aphelion 3.2828 au
Asc. node-Earth separation 1.25595 au
Desc. node-Earth separation 1.08615 au
Earth MOID 0.62921 au
Orbital period 1401.23 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 859 (61)
Radar observations (Discarded) 0 (0)
Arc length 10927.2 days
Unobserved 398 days

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Ephemeris at epoch 60420 MJD
Right Ascension 220.131 deg
Declination -12.2902 deg
V Magnitude 18.55 mag
Solar Elongation 168.09 deg
Galactic Latitude 42.52 deg
Rate 0.247 deg/day
Direction -85.586 deg

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