AstDyS-2

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AstDyS ∴ Objects ∴ 2007HH22 ∴ Summary
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(281216) 2007HH22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44016 1.379e-08 au
e 0.176691 6.754e-08
i 3.867 6.216e-06 deg
Ω 73.661 8.427e-05 deg
ω 315.96 8.56e-05 deg
M 356.636 1.67e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.009 au
Aphelion 2.8713 au
Asc. node-Earth separation 1.1127 au
Desc. node-Earth separation 1.69376 au
Earth MOID 1.01668 au
Orbital period 1392.28 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 317 (2)
Radar observations (Discarded) 0 (0)
Arc length 7939.98 days
Unobserved 217 days

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Ephemeris at epoch 60416 MJD
Right Ascension 27.8318 deg
Declination 9.56549 deg
V Magnitude 21.31 mag
Solar Elongation -3.56 deg
Galactic Latitude -50.54 deg
Rate 0.576 deg/day
Direction 68.116 deg

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