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(484264) 2007HE57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04494 3.205e-08 au
e 0.204423 6.372e-08
i 16.959 8.052e-06 deg
Ω 106.834 2.712e-05 deg
ω 130.756 3.766e-05 deg
M 65.68 2.61e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4225 au
Aphelion 3.6674 au
Asc. node-Earth separation 2.38448 au
Desc. node-Earth separation 1.55747 au
Earth MOID 1.44433 au
Orbital period 1940.74 days
Date of orbit computation  apr 23 21:33
Observational summary
Optical observations (Discarded) 219 (3)
Radar observations (Discarded) 0 (0)
Arc length 5924.9 days
Unobserved 288 days

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Ephemeris at epoch 60427 MJD
Right Ascension 351.218 deg
Declination -14.7712 deg
V Magnitude 22.12 mag
Solar Elongation 51.53 deg
Galactic Latitude -66.37 deg
Rate 0.334 deg/day
Direction 77.829 deg

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