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AstDyS ∴ Objects ∴ 2001CA9 ∴ Summary
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(138963) 2001CA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22213 8.26e-09 au
e 0.089162 5.679e-08
i 3.452 3.993e-06 deg
Ω 89.394 9.937e-05 deg
ω 75.491 0.000102 deg
M 335.753 2.447e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.024 au
Aphelion 2.4203 au
Asc. node-Earth separation 1.17348 au
Desc. node-Earth separation 1.23834 au
Earth MOID 1.03496 au
Orbital period 1209.91 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 577 (3)
Radar observations (Discarded) 0 (0)
Arc length 12032.9 days
Unobserved 96 days

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Ephemeris at epoch 60426 MJD
Right Ascension 118.473 deg
Declination 23.8892 deg
V Magnitude 21.27 mag
Solar Elongation -79.97 deg
Galactic Latitude 23.81 deg
Rate 0.396 deg/day
Direction 101.515 deg

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