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NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.03437 2.61e-09 au
e 0.333458 2.825e-08
i 7.899 2.944e-06 deg
Ω 353.727 8.296e-06 deg
ω 271.799 7.942e-06 deg
M 55.937 2.007e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6894 au
Aphelion distance 1.3793 au
Asc. node-Earth separation -0.09478 au
Desc. node-Earth separation -0.06539 au
Earth MOID 0.02392 au
Orbital period 384.246 days
Date of orbit computation   Jan 18 14:14
Observational summary
Optical observations (Discarded) 1166 (7)
Radar observations (Discarded) 2 (0)
Arc length 7289 days
Unobserved 3 days

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Ephemeris
(Epoch 59235 MJD)
Right Ascension 208.791 deg
Declination -1.821 deg
V Magnitude 19.11 mag
Solar Elongation 93.42 deg
Galactic Latitude 57.23 deg
Rate 1.294 deg/day
Direction 116.358 deg

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