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AstDyS ∴ Objects ∴ 2001HB9 ∴ Summary
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(203233) 2001HB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18052 7.935e-09 au
e 0.134441 3.766e-08
i 3.765 3.548e-06 deg
Ω 67.633 6.506e-05 deg
ω 138.907 6.672e-05 deg
M 52.429 1.593e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8874 au
Aphelion 2.4737 au
Asc. node-Earth separation 1.39724 au
Desc. node-Earth separation 0.93033 au
Earth MOID 0.88461 au
Orbital period 1176.08 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 777 (103)
Radar observations (Discarded) 0 (0)
Arc length 8020.84 days
Unobserved 387 days

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Ephemeris at epoch 60425 MJD
Right Ascension 313.088 deg
Declination -19.9167 deg
V Magnitude 21.14 mag
Solar Elongation 84.95 deg
Galactic Latitude -35.21 deg
Rate 0.354 deg/day
Direction 79.647 deg

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