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AstDyS ∴ Objects ∴ 2008HN12 ∴ Summary
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(233641) 2008HN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62904 1.949e-08 au
e 0.211589 5.247e-08
i 11.917 6.394e-06 deg
Ω 53.127 2.636e-05 deg
ω 283.03 3.019e-05 deg
M 183.877 1.914e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0728 au
Aphelion 3.1853 au
Asc. node-Earth separation 1.40856 au
Desc. node-Earth separation 1.6266 au
Earth MOID 1.10284 au
Orbital period 1557.02 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 435 (7)
Radar observations (Discarded) 0 (0)
Arc length 10498.1 days
Unobserved 66 days

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Ephemeris at epoch 60397 MJD
Right Ascension 154.554 deg
Declination 27.1291 deg
V Magnitude 21.11 mag
Solar Elongation -136.69 deg
Galactic Latitude 56.04 deg
Rate 0.136 deg/day
Direction -99.413 deg

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