NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WR21 ∴ Summary
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(226554) 2003WR21  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.11862 1.288e-09 au
e 0.261504 2.616e-08
i 9.274 3.39e-06 deg
Ω 85.861 1.536e-05 deg
ω 107.93 1.641e-05 deg
M 116.805 8.409e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8261 au
Aphelion 1.4111 au
Asc. node-Earth separation 0.15049 au
Desc. node-Earth separation -0.051 au
Earth MOID 0.02932 au
Orbital period 432.14 days
Date of orbit computation   Oct 9 22:08
Observational summary
Optical observations (Discarded) 280 (19)
Radar observations (Discarded) 2 (0)
Arc length 9829 days
Unobserved 58 days

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Ephemeris at epoch 58075 MJD
Right Ascension 335.579 deg
Declination -24.1964 deg
V Magnitude 21.88 mag
Solar Elongation -92.83 deg
Galactic Latitude -56.39 deg
Rate 0.512 deg/day
Direction 50.917 deg

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