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NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.03441 1.496e-09 au
e 0.333401 1.82e-08
i 7.899 2.905e-06 deg
Ω 353.724 8.161e-06 deg
ω 271.805 7.829e-06 deg
M 243.307 1.189e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6895 au
Aphelion distance 1.3793 au
Asc. node-Earth separation -0.09649 au
Desc. node-Earth separation -0.06555 au
Earth MOID 0.02395 au
Orbital period 384.272 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 1193 (7)
Radar observations (Discarded) 2 (0)
Arc length 7320 days
Unobserved 84 days

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Ephemeris
(Epoch 59347 MJD)
Right Ascension 12.2128 deg
Declination 1.1385 deg
V Magnitude 20.17 mag
Solar Elongation 40.65 deg
Galactic Latitude -61.73 deg
Rate 1.013 deg/day
Direction 59.793 deg

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