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AstDyS ∴ Objects ∴ 2009HH1 ∴ Summary
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(316041) 2009HH1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28893 1.197e-08 au
e 0.106621 3.838e-08
i 4.8 6.351e-06 deg
Ω 40.436 5.305e-05 deg
ω 77.809 6.433e-05 deg
M 181.791 3.443e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0449 au
Aphelion 2.533 au
Asc. node-Earth separation 1.22191 au
Desc. node-Earth separation 1.30731 au
Earth MOID 1.06788 au
Orbital period 1264.87 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 295 (0)
Radar observations (Discarded) 0 (0)
Arc length 5759.85 days
Unobserved 309 days

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Ephemeris at epoch 60423 MJD
Right Ascension 330.238 deg
Declination -16.8234 deg
V Magnitude 23.09 mag
Solar Elongation 66.63 deg
Galactic Latitude -49.36 deg
Rate 0.346 deg/day
Direction 73.136 deg

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