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AstDyS ∴ Objects ∴ 1998HG109 ∴ Summary
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(120824) 1998HG109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62144 1.26e-08 au
e 0.196283 3.717e-08
i 12.008 5.003e-06 deg
Ω 145.67 2.138e-05 deg
ω 98.339 2.593e-05 deg
M 17.396 1.584e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1069 au
Aphelion 3.136 au
Asc. node-Earth separation 1.60714 au
Desc. node-Earth separation 1.4388 au
Earth MOID 1.13396 au
Orbital period 1550.28 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 650 (6)
Radar observations (Discarded) 0 (0)
Arc length 9134.23 days
Unobserved 393 days

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Ephemeris at epoch 60425 MJD
Right Ascension 307.044 deg
Declination -9.07845 deg
V Magnitude 20.31 mag
Solar Elongation 87.86 deg
Galactic Latitude -25.59 deg
Rate 0.328 deg/day
Direction 75.418 deg

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