NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001XR31 ∴ Summary
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(68548) 2001XR31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.7066 7.188e-09 au
e 0.436525 8.292e-08
i 22.718 1.056e-05 deg
Ω 302.062 1.968e-05 deg
ω 24.698 2.254e-05 deg
M 117.265 9.011e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9616 au
Aphelion 2.4516 au
Asc. node-Earth separation -0.02652 au
Desc. node-Earth separation 1.3066 au
Earth MOID 0.02519 au
Orbital period 814.319 days
Date of orbit computation   Jul 10 22:15
Observational summary
Optical observations (Discarded) 388 (5)
Radar observations (Discarded) 0 (0)
Arc length 8000 days
Unobserved 534 days

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Ephemeris at epoch 57982 MJD
Right Ascension 126.357 deg
Declination 21.6726 deg
V Magnitude 21.21 mag
Solar Elongation 20.72 deg
Galactic Latitude 29.88 deg
Rate 0.444 deg/day
Direction 111.569 deg

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