NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.03462 4.616e-09 au
e 0.333559 5.173e-08
i 7.902 2.485e-06 deg
Ω 353.76 6.861e-06 deg
ω 271.75 6.691e-06 deg
M 213.86 3.378e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6895 au
Aphelion 1.3797 au
Asc. node-Earth separation -0.09509 au
Desc. node-Earth separation -0.06703 au
Earth MOID 0.02452 au
Orbital period 384.388 days
Date of orbit computation   Oct 1 16:32
Observational summary
Optical observations (Discarded) 1139 (14)
Radar observations (Discarded) 2 (0)
Arc length 6132 days
Unobserved 459 days

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Ephemeris at epoch 58534 MJD
Right Ascension 290.716 deg
Declination -26.3752 deg
V Magnitude 20.08 mag
Solar Elongation 42.43 deg
Galactic Latitude -18.15 deg
Rate 1.441 deg/day
Direction 84.171 deg

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