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(371772) 2007HE20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74513 2.272e-08 au
e 0.178697 6.521e-08
i 4.609 5.138e-06 deg
Ω 213.635 8.738e-05 deg
ω 293.036 8.943e-05 deg
M 316.723 1.706e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2546 au
Aphelion 3.2357 au
Asc. node-Earth separation 1.47827 au
Desc. node-Earth separation 1.8639 au
Earth MOID 1.27149 au
Orbital period 1661.28 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 308 (3)
Radar observations (Discarded) 0 (0)
Arc length 8470.83 days
Unobserved 129 days

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Ephemeris at epoch 60426 MJD
Right Ascension 76.9197 deg
Declination 19.7335 deg
V Magnitude 22.2 mag
Solar Elongation -41.86 deg
Galactic Latitude -12.27 deg
Rate 0.439 deg/day
Direction 84.789 deg

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