NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001CB21 ∴ Summary
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(138971) 2001CB21  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.03437 3.94e-09 au
e 0.333436 4.114e-08
i 7.899 2.955e-06 deg
Ω 353.728 8.349e-06 deg
ω 271.795 7.997e-06 deg
M 228.559 2.879e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6895 au
Aphelion distance 1.3793 au
Asc. node-Earth separation -0.09492 au
Desc. node-Earth separation -0.06391 au
Earth MOID 0.02343 au
Orbital period 384.25 days
Date of orbit computation   Nov 8 13:37
Observational summary
Optical observations (Discarded) 1143 (7)
Radar observations (Discarded) 2 (0)
Arc length 6850 days
Unobserved 14 days

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Ephemeris
(Epoch 58807 MJD)
Right Ascension 168.119 deg
Declination 13.1566 deg
V Magnitude 21.02 mag
Solar Elongation 73.3 deg
Galactic Latitude 62.98 deg
Rate 0.771 deg/day
Direction 113.431 deg

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