NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WR21 ∴ Summary
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(226554) 2003WR21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.11864 2.257e-09 au
e 0.261467 4.158e-08
i 9.274 5.715e-06 deg
Ω 85.858 2.481e-05 deg
ω 107.94 2.777e-05 deg
M 283.405 1.255e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8262 au
Aphelion 1.4111 au
Asc. node-Earth separation 0.14876 au
Desc. node-Earth separation -0.05137 au
Earth MOID 0.02949 au
Orbital period 432.15 days
Date of orbit computation   Jun 28 15:41
Observational summary
Optical observations (Discarded) 280 (4)
Radar observations (Discarded) 2 (0)
Arc length 9829 days
Unobserved 367 days

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Ephemeris at epoch 58384 MJD
Right Ascension 242.511 deg
Declination -26.7136 deg
V Magnitude 21.9 mag
Solar Elongation -65.98 deg
Galactic Latitude 18.04 deg
Rate 1.053 deg/day
Direction 106.296 deg

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