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 4.945e-09 au
e 0.436525 5.239e-08
i 22.718 6.568e-06 deg
Ω 302.062 1.211e-05 deg
ω 24.698 1.391e-05 deg
M 117.265 5.528e-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   Oct 9 22:19
Observational summary
Optical observations (Discarded) 388 (18)
Radar observations (Discarded) 0 (0)
Arc length 8000 days
Unobserved 655 days

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Ephemeris at epoch 58103 MJD
Right Ascension 159.812 deg
Declination 0.01358 deg
V Magnitude 21.01 mag
Solar Elongation 102.49 deg
Galactic Latitude 48.25 deg
Rate 0.164 deg/day
Direction 171.285 deg

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