NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SW171 ∴ Summary
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2009SW171  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.33134 0.0004508 au
e 0.233376 0.0002548
i 3.058 0.0028 deg
Ω 188.056 0.001118 deg
ω 150.14 0.006255 deg
M 204.796 1.03 deg

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Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0206 au
Aphelion 1.642 au
Asc. node-Earth separation 0.57994 au
Desc. node-Earth separation 0.04515 au
Earth MOID 0.02453 au
Orbital period 561.087 days
Date of orbit computation   Mar 13 11:13
Observational summary
Optical observations (Discarded) 32 (1)
Radar observations (Discarded) 0 (0)
Arc length 26 days
Unobserved 3190 days

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Ephemeris at epoch 58318 MJD
Right Ascension 186.874 deg
Declination -0.55577 deg
V Magnitude 29.08 mag
Solar Elongation -70.5 deg
Galactic Latitude 61.72 deg
Rate 0.594 deg/day
Direction 112.006 deg

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