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(138972) 2001CO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19231 5.613e-09 au
e 0.085938 4.674e-08
i 5.821 4.548e-06 deg
Ω 56.173 3.74e-05 deg
ω 350.099 4.307e-05 deg
M 122.759 2.142e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0039 au
Aphelion 2.3807 au
Asc. node-Earth separation 1.01862 au
Desc. node-Earth separation 1.36602 au
Earth MOID 1.01399 au
Orbital period 1185.64 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1367 (5)
Radar observations (Discarded) 0 (0)
Arc length 9491.37 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 168.033 deg
Declination 12.6307 deg
V Magnitude 19.85 mag
Solar Elongation -128.78 deg
Galactic Latitude 62.61 deg
Rate 0.07 deg/day
Direction -142.28 deg

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