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2009HG21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.90809 3.632e-05 au
e 0.367621 0.001282
i 5.436 0.02484 deg
Ω 32.491 0.0008184 deg
ω 316.983 0.01265 deg
M 235.015 0.2662 deg

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Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5743 au
Aphelion 1.2419 au
Asc. node-Earth separation -0.37531 au
Desc. node-Earth separation 0.06708 au
Earth MOID 0.0159 au
Orbital period 316.076 days
Date of orbit computation   Oct 1 18:04
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3494 days

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Ephemeris at epoch 58438 MJD
Right Ascension 227.458 deg
Declination -18.4129 deg
V Magnitude 26.77 mag
Solar Elongation 3.29 deg
Galactic Latitude 33.44 deg
Rate 0.968 deg/day
Direction 107.953 deg

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