NEODyS-2

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NEODyS ∴ Objects ∴ 2009HF21 ∴ Summary
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2009HF21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.33947 0.001957 au
e 0.570858 0.0003937
i 4.272 0.001914 deg
Ω 34.74 0.0008601 deg
ω 188.7 0.001412 deg
M 174.243 1.147 deg

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Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.004 au
Aphelion 3.675 au
Asc. node-Earth separation 2.62503 au
Desc. node-Earth separation 0.0024 au
Earth MOID 0.00177 au
Orbital period 1307 days
Date of orbit computation   Mar 13 11:12
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 3439 days

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Ephemeris at epoch 58383 MJD
Right Ascension 73.2973 deg
Declination 24.5117 deg
V Magnitude 32.31 mag
Solar Elongation 103.85 deg
Galactic Latitude -12.14 deg
Rate 0.042 deg/day
Direction 59.57 deg

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