NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.0346 4.594e-09 au
e 0.333542 5.174e-08
i 7.902 2.485e-06 deg
Ω 353.764 6.861e-06 deg
ω 271.74 6.691e-06 deg
M 26.56 3.254e-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 -0.09553 au
Desc. node-Earth separation -0.06542 au
Earth MOID 0.02397 au
Orbital period 384.378 days
Date of orbit computation   Mar 13 09:41
Observational summary
Optical observations (Discarded) 1139 (14)
Radar observations (Discarded) 2 (0)
Arc length 6132 days
Unobserved 154 days

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Ephemeris at epoch 58229 MJD
Right Ascension 13.2174 deg
Declination 5.89752 deg
V Magnitude 20.45 mag
Solar Elongation 16.15 deg
Galactic Latitude -56.97 deg
Rate 0.98 deg/day
Direction 62.75 deg

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