AstDyS-2

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AstDyS ∴ Objects ∴ 2011DD22 ∴ Summary
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(420051) 2011DD22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15708 3.534e-08 au
e 0.05255 6.533e-08
i 10.316 8.621e-06 deg
Ω 166.396 3.641e-05 deg
ω 93.577 9.791e-05 deg
M 41.937 9.271e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9912 au
Aphelion 3.323 au
Asc. node-Earth separation 2.16662 au
Desc. node-Earth separation 2.13133 au
Earth MOID 1.99995 au
Orbital period 2048.93 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 203 (0)
Radar observations (Discarded) 0 (0)
Arc length 8472.02 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 329.159 deg
Declination -6.68393 deg
V Magnitude 22.25 mag
Solar Elongation 66.12 deg
Galactic Latitude -43.8 deg
Rate 0.285 deg/day
Direction 70.859 deg

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