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AstDyS ∴ Objects ∴ 2009CB21 ∴ Summary
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(424992) 2009CB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12021 4.344e-08 au
e 0.040671 7.059e-08
i 9.392 8.478e-06 deg
Ω 147.58 4.344e-05 deg
ω 342.619 0.0001119 deg
M 278.932 0.0001035 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9933 au
Aphelion 3.2471 au
Asc. node-Earth separation 2.01101 au
Desc. node-Earth separation 2.22945 au
Earth MOID 2.00904 au
Orbital period 2013.14 days
Date of orbit computation  feb 22 03:20
Observational summary
Optical observations (Discarded) 170 (3)
Radar observations (Discarded) 0 (0)
Arc length 7157.04 days
Unobserved 145 days

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Ephemeris at epoch 60398 MJD
Right Ascension 35.5562 deg
Declination 6.57719 deg
V Magnitude 22.57 mag
Solar Elongation -27.86 deg
Galactic Latitude -49.77 deg
Rate 0.36 deg/day
Direction 69.892 deg

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