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   Jun 28 15:27
Observational summary
Optical observations (Discarded) 1139 (14)
Radar observations (Discarded) 2 (0)
Arc length 6132 days
Unobserved 307 days

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Ephemeris at epoch 58382 MJD
Right Ascension 132.732 deg
Declination 23.8184 deg
V Magnitude 21.72 mag
Solar Elongation 49.36 deg
Galactic Latitude 36.13 deg
Rate 0.686 deg/day
Direction 104.936 deg

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