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AstDyS ∴ Objects ∴ 1998SW117 ∴ Summary
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(52925) 1998SW117  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.278 1.047e-08 au
e 0.074609 4.968e-08
i 6.705 6.018e-06 deg
Ω 0.709 3.654e-05 deg
ω 298.543 5.225e-05 deg
M 5.19 4.01e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.108 au
Aphelion 2.448 au
Asc. node-Earth separation 1.184 au
Desc. node-Earth separation 1.35111 au
Earth MOID 1.10155 au
Orbital period 1255.83 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 1032 (15)
Radar observations (Discarded) 0 (0)
Arc length 7255.13 days
Unobserved 225 days

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Ephemeris at epoch 58563 MJD
Right Ascension 358.957 deg
Declination -0.66418 deg
V Magnitude 19.38 mag
Solar Elongation 1.06 deg
Galactic Latitude -60.36 deg
Rate 0.524 deg/day
Direction 63.839 deg

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