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AstDyS ∴ Objects ∴ 2001XR87 ∴ Summary
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(89541) 2001XR87  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43532 1.943e-08 au
e 0.115684 6.818e-08
i 5.942 7.562e-06 deg
Ω 209.685 4.99e-05 deg
ω 193.315 5.652e-05 deg
M 209.661 2.828e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1536 au
Aphelion 2.7171 au
Asc. node-Earth separation 1.70121 au
Desc. node-Earth separation 1.16459 au
Earth MOID 1.16175 au
Orbital period 1388.14 days
Date of orbit computation  Oct 31 05:53
Observational summary
Optical observations (Discarded) 591 (1)
Radar observations (Discarded) 0 (0)
Arc length 6940.08 days
Unobserved 309 days

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Ephemeris at epoch 58564 MJD
Right Ascension 303.713 deg
Declination -14.7465 deg
V Magnitude 20.94 mag
Solar Elongation 58.35 deg
Galactic Latitude -24.99 deg
Rate 0.384 deg/day
Direction 73.564 deg

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