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2008CH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64259 2.827e-08 au
e 0.280829 5.293e-08
i 11.765 1.083e-05 deg
Ω 39.921 3.793e-05 deg
ω 58.618 4.97e-05 deg
M 305.505 3.086e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9005 au
Aphelion 3.3847 au
Asc. node-Earth separation 1.1323 au
Desc. node-Earth separation 1.84349 au
Earth MOID 0.94636 au
Orbital period 1569.07 days
Date of orbit computation  feb 22 07:36
Observational summary
Optical observations (Discarded) 240 (2)
Radar observations (Discarded) 0 (0)
Arc length 9011.41 days
Unobserved 216 days

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Ephemeris at epoch 60418 MJD
Right Ascension 20.7897 deg
Declination 5.4305 deg
V Magnitude 21.82 mag
Solar Elongation 7.53 deg
Galactic Latitude -56.55 deg
Rate 0.493 deg/day
Direction 63.742 deg

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