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AstDyS ∴ Objects ∴ 2001XS98 ∴ Summary
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(89556) 2001XS98  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31478 1.028e-08 au
e 0.184452 3.971e-08
i 1.801 5.162e-06 deg
Ω 295.299 0.0001483 deg
ω 84.936 0.0001491 deg
M 324.354 1.508e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8878 au
Aphelion 2.7417 au
Asc. node-Earth separation 1.18249 au
Desc. node-Earth separation 1.28898 au
Earth MOID 0.89066 au
Orbital period 1286.36 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 790 (9)
Radar observations (Discarded) 0 (0)
Arc length 9710.04 days
Unobserved 171 days

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Ephemeris at epoch 58565 MJD
Right Ascension 21.9561 deg
Declination 10.5084 deg
V Magnitude 20.2 mag
Solar Elongation -22.42 deg
Galactic Latitude -51.34 deg
Rate 0.602 deg/day
Direction 68.658 deg

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