NEODyS-2

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NEODyS ∴ Objects ∴ 2009HB ∴ Summary
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2009HB  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.43756 1.07e-08 au
e 0.588791 2.921e-08
i 10.086 9.755e-06 deg
Ω 206.413 2.811e-05 deg
ω 108.18 2.911e-05 deg
M 34.745 6.625e-06 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0023 au
Aphelion 3.8728 au
Asc. node-Earth separation 0.94854 au
Desc. node-Earth separation 0.34989 au
Earth MOID 0.12843 au
Orbital period 1390.05 days
Date of orbit computation   Oct 9 18:51
Observational summary
Optical observations (Discarded) 134 (12)
Radar observations (Discarded) 0 (0)
Arc length 6971 days
Unobserved 1498 days

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Ephemeris at epoch 58135 MJD
Right Ascension 76.5433 deg
Declination 9.91841 deg
V Magnitude 22.4 mag
Solar Elongation -138.15 deg
Galactic Latitude -18.07 deg
Rate 0.143 deg/day
Direction -73.371 deg

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