AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997CD20 ∴ Summary
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(11654) 1997CD20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.51718 1.154e-08 au
e 0.183225 4.908e-08
i 5.101 4.507e-06 deg
Ω 130.435 5.745e-05 deg
ω 271.484 5.88e-05 deg
M 247.552 1.464e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.056 au
Aphelion 2.9784 au
Asc. node-Earth separation 1.43458 au
Desc. node-Earth separation 1.42918 au
Earth MOID 1.07132 au
Orbital period 1458.71 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1208 (10)
Radar observations (Discarded) 0 (0)
Arc length 14175 days
Unobserved 193 days

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Ephemeris at epoch 58505 MJD
Right Ascension 298.334 deg
Declination -19.8609 deg
V Magnitude 19.7 mag
Solar Elongation 4.98 deg
Galactic Latitude -22.22 deg
Rate 0.45 deg/day
Direction 80.939 deg

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