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NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.03364 3.951e-10 au
e 0.333384 9.055e-09
i 7.919 1.679e-06 deg
Ω 353.67 5.986e-06 deg
ω 271.929 5.589e-06 deg
M 288.311 2.272e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.689 au
Aphelion distance 1.3782 au
Asc. node-Earth separation -0.09615 au
Desc. node-Earth separation -0.06492 au
Earth MOID 0.02378 au
Orbital period 383.839 days
Date of orbit computation   feb 27 11:45
Observational summary
Optical observations (Discarded) 2071 (14)
Radar observations (Discarded) 2 (0)
Arc length 8407 days
Unobserved 75 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 96.8671 deg
Declination 21.9878 deg
V Magnitude 19.91 mag
Solar Elongation -62.4 deg
Galactic Latitude 4.85 deg
Rate 0.462 deg/day
Direction 125.774 deg

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