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AstDyS ∴ Objects ∴ 2008HJ47 ∴ Summary
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(320971) 2008HJ47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71924 1.748e-08 au
e 0.118095 4.397e-08
i 18.238 4.822e-06 deg
Ω 101.99 1.865e-05 deg
ω 134.634 3.679e-05 deg
M 195.265 2.96e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3981 au
Aphelion 3.0404 au
Asc. node-Earth separation 1.94133 au
Desc. node-Earth separation 1.45918 au
Earth MOID 1.41376 au
Orbital period 1637.84 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 492 (2)
Radar observations (Discarded) 0 (0)
Arc length 8998.96 days
Unobserved 115 days

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Ephemeris at epoch 60426 MJD
Right Ascension 64.4354 deg
Declination 14.4989 deg
V Magnitude 21.84 mag
Solar Elongation -29.9 deg
Galactic Latitude -24.92 deg
Rate 0.355 deg/day
Direction 71.775 deg

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