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AstDyS ∴ Objects ∴ 2001XR4 ∴ Summary
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(225823) 2001XR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62757 1.115e-08 au
e 0.25768 4.743e-08
i 32.602 4.754e-06 deg
Ω 92.235 1.032e-05 deg
ω 48.171 1.548e-05 deg
M 81.922 9.615e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9505 au
Aphelion 3.3046 au
Asc. node-Earth separation 1.11052 au
Desc. node-Earth separation 1.94563 au
Earth MOID 1.04861 au
Orbital period 1555.72 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 1226 (8)
Radar observations (Discarded) 0 (0)
Arc length 24947.9 days
Unobserved 339 days

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Ephemeris at epoch 60425 MJD
Right Ascension 278.306 deg
Declination -12.6492 deg
V Magnitude 19.55 mag
Solar Elongation 116.22 deg
Galactic Latitude -1.77 deg
Rate 0.077 deg/day
Direction -169.885 deg

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