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2009HE  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30039 3.695e-08 au
e 0.400302 6.357e-07
i 44.391 4.884e-05 deg
Ω 200.899 2.679e-05 deg
ω 118.021 0.0001776 deg
M 325.881 5.982e-05 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7798 au
Aphelion distance 1.8209 au
Asc. node-Earth separation 0.34287 au
Desc. node-Earth separation -0.07754 au
Earth MOID 0.07114 au
Orbital period 541.64 days
Date of orbit computation   feb 26 10:35
Observational summary
Optical observations (Discarded) 61 (0)
Radar observations (Discarded) 0 (0)
Arc length 2222 days
Unobserved 3267 days

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Ephemeris
(Epoch 60428 MJD)
Right Ascension 346.569 deg
Declination 30.7927 deg
V Magnitude 23.02 mag
Solar Elongation 47.76 deg
Galactic Latitude -26.87 deg
Rate 1.225 deg/day
Direction 78.254 deg

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