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AstDyS ∴ Objects ∴ 2001HA54 ∴ Summary
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(77522) 2001HA54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03861 1.83e-08 au
e 0.064193 4.226e-08
i 22.928 4.651e-06 deg
Ω 174.763 1.084e-05 deg
ω 38.296 3.658e-05 deg
M 130.92 3.416e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8436 au
Aphelion 3.2337 au
Asc. node-Earth separation 1.88655 au
Desc. node-Earth separation 2.18223 au
Earth MOID 1.86598 au
Orbital period 1934.69 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1076 (7)
Radar observations (Discarded) 0 (0)
Arc length 8698.98 days
Unobserved 115 days

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Ephemeris at epoch 60397 MJD
Right Ascension 353.37 deg
Declination -0.90693 deg
V Magnitude 20.52 mag
Solar Elongation 14.03 deg
Galactic Latitude -57.79 deg
Rate 0.356 deg/day
Direction 74.676 deg

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