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NEODyS ∴ Objects ∴ 2001XR31 ∴ Summary
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(68548) 2001XR31  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.70683 8.661e-09 au
e 0.436492 8.891e-08
i 22.719 1.13e-05 deg
Ω 302.049 1.838e-05 deg
ω 24.688 2.073e-05 deg
M 110.935 1.498e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9618 au
Aphelion distance 2.4518 au
Asc. node-Earth separation -0.02533 au
Desc. node-Earth separation 1.30626 au
Earth MOID 0.02406 au
Orbital period 814.487 days
Date of orbit computation   Nov 8 14:25
Observational summary
Optical observations (Discarded) 414 (3)
Radar observations (Discarded) 0 (0)
Arc length 9345 days
Unobserved 6 days

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Ephemeris
(Epoch 58800 MJD)
Right Ascension 145.263 deg
Declination 17.4006 deg
V Magnitude 20.86 mag
Solar Elongation 88.27 deg
Galactic Latitude 45.16 deg
Rate 0.198 deg/day
Direction 132.814 deg

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