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AstDyS ∴ Objects ∴ 2001CT21 ∴ Summary
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(228398) 2001CT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71975 1.42e-08 au
e 0.181296 4.445e-08
i 11.142 4.94e-06 deg
Ω 103.68 2.621e-05 deg
ω 351.801 2.988e-05 deg
M 83.446 1.456e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2267 au
Aphelion 3.2128 au
Asc. node-Earth separation 1.24749 au
Desc. node-Earth separation 2.18894 au
Earth MOID 1.24451 au
Orbital period 1638.29 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 808 (4)
Radar observations (Discarded) 0 (0)
Arc length 8488.93 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 204.239 deg
Declination 7.89698 deg
V Magnitude 19.93 mag
Solar Elongation -157.33 deg
Galactic Latitude 67.95 deg
Rate 0.206 deg/day
Direction -81.028 deg

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