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AstDyS ∴ Objects ∴ 2001XR181 ∴ Summary
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(89610) 2001XR181  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66728 3.191e-08 au
e 0.062472 8.13e-08
i 13.64 8.784e-06 deg
Ω 112.715 4.784e-05 deg
ω 173.159 0.0001093 deg
M 127.997 9.564e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5007 au
Aphelion 2.8339 au
Asc. node-Earth separation 1.84802 au
Desc. node-Earth separation 1.48443 au
Earth MOID 1.48355 au
Orbital period 1591.12 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 296 (3)
Radar observations (Discarded) 0 (0)
Arc length 9020.25 days
Unobserved 568 days

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Ephemeris at epoch 58562 MJD
Right Ascension 72.1242 deg
Declination 17.8343 deg
V Magnitude 21.07 mag
Solar Elongation -74.17 deg
Galactic Latitude -17.06 deg
Rate 0.274 deg/day
Direction 69.546 deg

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