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2011SL189  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.34798 0.2147 au
e 0.566851 0.0535
i 1.383 0.06943 deg
Ω 347.484 1.973 deg
ω 63.451 6.83 deg
M 300.073 145.8 deg

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Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.017 au
Aphelion distance 3.6789 au
Asc. node-Earth separation 0.26565 au
Desc. node-Earth separation 1.14206 au
Earth MOID 0.03501 au
Orbital period 1314.13 days
Date of orbit computation   Oct 20 10:45
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3767 days

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Ephemeris
(Epoch 59601 MJD)
Right Ascension 291.345 deg
Declination -22.8783 deg
V Magnitude 29.81 mag
Solar Elongation 12.06 deg
Galactic Latitude -17.35 deg
Rate 0.456 deg/day
Direction 81.47 deg

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