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(220573) 2004HF57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57524 1.914e-08 au
e 0.023103 5.596e-08
i 2.186 6.48e-06 deg
Ω 161.043 0.0001619 deg
ω 138.676 0.0002381 deg
M 224.233 0.000177 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5157 au
Aphelion 2.6347 au
Asc. node-Earth separation 1.6286 au
Desc. node-Earth separation 1.52178 au
Earth MOID 1.50033 au
Orbital period 1509.47 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 237 (2)
Radar observations (Discarded) 0 (0)
Arc length 7706.1 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 149.435 deg
Declination 12.7939 deg
V Magnitude 21.99 mag
Solar Elongation -111.19 deg
Galactic Latitude 47 deg
Rate 0.093 deg/day
Direction 104.461 deg

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