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 2.267e-09 au
e 0.261504 4.245e-08
i 9.274 6.573e-06 deg
Ω 85.861 2.684e-05 deg
ω 107.93 3.038e-05 deg
M 116.805 1.312e-05 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   Jul 19 17:54
Observational summary
Optical observations (Discarded) 270 (4)
Radar observations (Discarded) 2 (0)
Arc length 9741 days
Unobserved 31 days

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Ephemeris at epoch 57960 MJD
Right Ascension 350.847 deg
Declination -46.7087 deg
V Magnitude 17.86 mag
Solar Elongation 134.05 deg
Galactic Latitude -63.86 deg
Rate 0.866 deg/day
Direction -131.481 deg

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