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(220574) 2004HR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.26692 1.157e-07 au
e 0.107137 6.561e-08
i 2.941 6.893e-06 deg
Ω 49.362 0.0001175 deg
ω 335.094 0.000123 deg
M 89.234 2.976e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7026 au
Aphelion 5.8312 au
Asc. node-Earth separation 3.75597 au
Desc. node-Earth separation 4.75735 au
Earth MOID 3.70689 au
Orbital period 4415.02 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 446 (0)
Radar observations (Discarded) 0 (0)
Arc length 7588.06 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 119.847 deg
Declination 23.5174 deg
V Magnitude 21.45 mag
Solar Elongation -81.28 deg
Galactic Latitude 24.86 deg
Rate 0.103 deg/day
Direction 105.557 deg

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