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AstDyS ∴ Objects ∴ 2001DC99 ∴ Summary
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(42229) 2001DC99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20964 1.614e-08 au
e 0.071861 3.311e-08
i 21.978 5.168e-06 deg
Ω 179.005 9.574e-06 deg
ω 132.207 3.738e-05 deg
M 222.627 3.601e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.979 au
Aphelion 3.4403 au
Asc. node-Earth separation 2.35942 au
Desc. node-Earth separation 2.04284 au
Earth MOID 2.00403 au
Orbital period 2100.3 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2359 (9)
Radar observations (Discarded) 0 (0)
Arc length 9265.17 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 159.117 deg
Declination 4.95235 deg
V Magnitude 18.61 mag
Solar Elongation -129.66 deg
Galactic Latitude 50.96 deg
Rate 0.109 deg/day
Direction -14.571 deg

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