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AstDyS ∴ Objects ∴ 2008HG21 ∴ Summary
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(414270) 2008HG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59563 3.721e-08 au
e 0.200826 1.477e-07
i 26.652 1.728e-05 deg
Ω 222.03 1.446e-05 deg
ω 326.852 2.495e-05 deg
M 317.488 3.124e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0744 au
Aphelion 3.1169 au
Asc. node-Earth separation 1.12443 au
Desc. node-Earth separation 2.0035 au
Earth MOID 1.1004 au
Orbital period 1527.44 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 206 (3)
Radar observations (Discarded) 0 (0)
Arc length 5776.94 days
Unobserved 73 days

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Ephemeris at epoch 60434 MJD
Right Ascension 108.927 deg
Declination -2.68895 deg
V Magnitude 21.12 mag
Solar Elongation -69.41 deg
Galactic Latitude 4.16 deg
Rate 0.423 deg/day
Direction 81.471 deg

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