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AstDyS ∴ Objects ∴ 2001HJ23 ∴ Summary
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(54711) 2001HJ23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36003 7.567e-09 au
e 0.228172 4.41e-08
i 2.601 5.125e-06 deg
Ω 22.943 7.807e-05 deg
ω 296.276 7.882e-05 deg
M 15.632 1.001e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8215 au
Aphelion 2.8985 au
Asc. node-Earth separation 1.03551 au
Desc. node-Earth separation 1.48631 au
Earth MOID 0.81023 au
Orbital period 1324.27 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1015 (11)
Radar observations (Discarded) 0 (0)
Arc length 11582 days
Unobserved 303 days

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Ephemeris at epoch 60419 MJD
Right Ascension 5.02996 deg
Declination 1.19641 deg
V Magnitude 20.52 mag
Solar Elongation 24.02 deg
Galactic Latitude -60.69 deg
Rate 0.6 deg/day
Direction 65.728 deg

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