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AstDyS ∴ Objects ∴ 2001XS231 ∴ Summary
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(89647) 2001XS231  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.72674 2.197e-08 au
e 0.049076 5.194e-08
i 4.005 7.049e-06 deg
Ω 312.151 6.872e-05 deg
ω 248.796 9.841e-05 deg
M 144.132 7.241e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5929 au
Aphelion 2.8606 au
Asc. node-Earth separation 1.75438 au
Desc. node-Earth separation 1.68599 au
Earth MOID 1.59167 au
Orbital period 1644.61 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 639 (8)
Radar observations (Discarded) 0 (0)
Arc length 6613.27 days
Unobserved 159 days

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Ephemeris at epoch 58563 MJD
Right Ascension 13.0557 deg
Declination 8.63315 deg
V Magnitude 21.09 mag
Solar Elongation -15.78 deg
Galactic Latitude -54.24 deg
Rate 0.398 deg/day
Direction 67.045 deg

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