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(196430) 2003HE21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59478 2.034e-08 au
e 0.162562 6.315e-08
i 13.332 7.657e-06 deg
Ω 38.852 2.425e-05 deg
ω 248.784 3.295e-05 deg
M 304.011 2.641e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.173 au
Aphelion 3.0166 au
Asc. node-Earth separation 1.6923 au
Desc. node-Earth separation 1.37877 au
Earth MOID 1.19771 au
Orbital period 1526.68 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 312 (1)
Radar observations (Discarded) 0 (0)
Arc length 7762.99 days
Unobserved 375 days

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Ephemeris at epoch 60397 MJD
Right Ascension 228.117 deg
Declination -16.0112 deg
V Magnitude 20.06 mag
Solar Elongation 137.38 deg
Galactic Latitude 34.94 deg
Rate 0.099 deg/day
Direction -132.218 deg

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