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AstDyS ∴ Objects ∴ 2009HW48 ∴ Summary
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(309971) 2009HW48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58943 1.907e-08 au
e 0.105161 4.61e-08
i 7.73 5.247e-06 deg
Ω 82.095 4.495e-05 deg
ω 66.461 5.47e-05 deg
M 277.881 3.199e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3171 au
Aphelion 2.8617 au
Asc. node-Earth separation 1.47408 au
Desc. node-Earth separation 1.65728 au
Earth MOID 1.34236 au
Orbital period 1521.97 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 374 (2)
Radar observations (Discarded) 0 (0)
Arc length 7268.86 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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