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2011SM173  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.49137 0.004763 au
e 0.65189 0.0008751
i 0.525 0.002051 deg
Ω 175.804 0.07422 deg
ω 237.46 0.06535 deg
M 211.564 2.873 deg

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Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8673 au
Aphelion distance 4.1155 au
Asc. node-Earth separation 1.21228 au
Desc. node-Earth separation 0.05711 au
Earth MOID 0.0014 au
Orbital period 1436.34 days
Date of orbit computation   Oct 20 10:32
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 3764 days

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Ephemeris
(Epoch 59598 MJD)
Right Ascension 250.776 deg
Declination -21.8419 deg
V Magnitude 34.81 mag
Solar Elongation 46.37 deg
Galactic Latitude 15.61 deg
Rate 0.215 deg/day
Direction 97.19 deg

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