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AstDyS ∴ Objects ∴ 2001HJ54 ∴ Summary
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(189627) 2001HJ54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12216 1.955e-08 au
e 0.136601 4.735e-08
i 5.819 5.282e-06 deg
Ω 180.948 4.013e-05 deg
ω 17.971 4.276e-05 deg
M 64.057 1.53e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6957 au
Aphelion 3.5487 au
Asc. node-Earth separation 1.71539 au
Desc. node-Earth separation 2.51888 au
Earth MOID 1.6947 au
Orbital period 2015.03 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 919 (3)
Radar observations (Discarded) 0 (0)
Arc length 11183.2 days
Unobserved 318 days

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Ephemeris at epoch 60398 MJD
Right Ascension 297.255 deg
Declination -15.4804 deg
V Magnitude 20.87 mag
Solar Elongation 72.22 deg
Galactic Latitude -19.57 deg
Rate 0.27 deg/day
Direction 74.996 deg

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