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AstDyS ∴ Objects ∴ 2002HG9 ∴ Summary
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(99657) 2002HG9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55857 1.319e-08 au
e 0.087105 3.907e-08
i 7.431 6.046e-06 deg
Ω 164.938 3.09e-05 deg
ω 267.561 5.138e-05 deg
M 255.536 3.891e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3357 au
Aphelion 2.7814 au
Asc. node-Earth separation 1.55685 au
Desc. node-Earth separation 1.52268 au
Earth MOID 1.3648 au
Orbital period 1494.84 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1156 (13)
Radar observations (Discarded) 0 (0)
Arc length 9209.05 days
Unobserved 284 days

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Ephemeris at epoch 60419 MJD
Right Ascension 340.71 deg
Declination -5.6787 deg
V Magnitude 20.9 mag
Solar Elongation 49.09 deg
Galactic Latitude -52.65 deg
Rate 0.392 deg/day
Direction 70.26 deg

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