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AstDyS ∴ Objects ∴ 1997HJ8 ∴ Summary
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(52568) 1997HJ8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37957 6.245e-09 au
e 0.236081 4.993e-08
i 2.126 4.809e-06 deg
Ω 176.366 7.608e-05 deg
ω 198.685 7.656e-05 deg
M 336.933 6.319e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8178 au
Aphelion 2.9413 au
Asc. node-Earth separation 1.89935 au
Desc. node-Earth separation 0.83235 au
Earth MOID 0.819 au
Orbital period 1340.74 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1454 (12)
Radar observations (Discarded) 0 (0)
Arc length 9995.46 days
Unobserved 306 days

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Ephemeris at epoch 60426 MJD
Right Ascension 4.39406 deg
Declination 2.12058 deg
V Magnitude 19.79 mag
Solar Elongation 31.05 deg
Galactic Latitude -59.63 deg
Rate 0.617 deg/day
Direction 67.636 deg

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