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AstDyS ∴ Objects ∴ 2001XW187 ∴ Summary
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(89615) 2001XW187  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.52705 2.378e-08 au
e 0.189302 7.741e-08
i 1.796 8.335e-06 deg
Ω 162.844 0.0002638 deg
ω 190.284 0.0002646 deg
M 155.577 2.846e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0487 au
Aphelion 3.0054 au
Asc. node-Earth separation 2.00107 au
Desc. node-Earth separation 1.04561 au
Earth MOID 1.04271 au
Orbital period 1467.3 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 333 (4)
Radar observations (Discarded) 0 (0)
Arc length 6412.91 days
Unobserved 483 days

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Ephemeris at epoch 58598 MJD
Right Ascension 179.219 deg
Declination 1.60403 deg
V Magnitude 20.5 mag
Solar Elongation -144.38 deg
Galactic Latitude 61.32 deg
Rate 0.146 deg/day
Direction -65.564 deg

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