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(226554) 2003WR21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.11858 2.428e-09 au
e 0.261434 4.078e-08
i 9.274 5.152e-06 deg
Ω 85.825 2.502e-05 deg
ω 107.999 2.756e-05 deg
M 176.426 1.341e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8261 au
Aphelion distance 1.411 au
Asc. node-Earth separation 0.15108 au
Desc. node-Earth separation -0.05167 au
Earth MOID 0.02969 au
Orbital period 432.116 days
Date of orbit computation   giu 10 14:24
Observational summary
Optical observations (Discarded) 299 (2)
Radar observations (Discarded) 2 (0)
Arc length 9829 days
Unobserved 1782 days

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Ephemeris
(Epoch 59799 MJD)
Right Ascension 56.9514 deg
Declination 9.20322 deg
V Magnitude 22.41 mag
Solar Elongation 78.55 deg
Galactic Latitude -33.92 deg
Rate 0.563 deg/day
Direction 81.576 deg

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