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AstDyS ∴ Objects ∴ 2001QR189 ∴ Summary
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(131453) 2001QR189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14257 2.793e-08 au
e 0.218804 4.621e-08
i 18.054 6.149e-06 deg
Ω 283.495 1.825e-05 deg
ω 334.108 2.543e-05 deg
M 85.207 2.15e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.455 au
Aphelion 3.8302 au
Asc. node-Earth separation 1.4834 au
Desc. node-Earth separation 2.74268 au
Earth MOID 1.45101 au
Orbital period 2034.82 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 836 (0)
Radar observations (Discarded) 0 (0)
Arc length 8168.82 days
Unobserved 84 days

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Ephemeris at epoch 60398 MJD
Right Ascension 1.12381 deg
Declination 15.4847 deg
V Magnitude 20.36 mag
Solar Elongation 13.78 deg
Galactic Latitude -45.89 deg
Rate 0.361 deg/day
Direction 64.806 deg

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