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AstDyS ∴ Objects ∴ 2001HJ16 ∴ Summary
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(82180) 2001HJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24176 5.95e-09 au
e 0.16053 2.743e-08
i 6.558 3.537e-06 deg
Ω 153.885 3.214e-05 deg
ω 122.773 3.491e-05 deg
M 265.674 1.354e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8819 au
Aphelion 2.6016 au
Asc. node-Earth separation 1.4029 au
Desc. node-Earth separation 0.99937 au
Earth MOID 0.87502 au
Orbital period 1225.97 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1385 (4)
Radar observations (Discarded) 0 (0)
Arc length 9817.37 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 149.893 deg
Declination 14.9222 deg
V Magnitude 19.78 mag
Solar Elongation -117.67 deg
Galactic Latitude 48.31 deg
Rate 0.051 deg/day
Direction 78.768 deg

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