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AstDyS ∴ Objects ∴ 2001SP161 ∴ Summary
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(55358) 2001SP161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.596 9.481e-09 au
e 0.025567 3.117e-08
i 4.028 3.929e-06 deg
Ω 232.7 5.382e-05 deg
ω 56.5 0.0001069 deg
M 227.694 9.384e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5296 au
Aphelion 2.6624 au
Asc. node-Earth separation 1.54753 au
Desc. node-Earth separation 1.64313 au
Earth MOID 1.51577 au
Orbital period 1527.77 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2005 (7)
Radar observations (Discarded) 0 (0)
Arc length 9582.41 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 137.933 deg
Declination 10.4225 deg
V Magnitude 19.09 mag
Solar Elongation -129.49 deg
Galactic Latitude 35.84 deg
Rate 0.05 deg/day
Direction -31.365 deg

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