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(226554) 2003WR21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.11852 2.464e-09 au
e 0.261341 4.145e-08
i 9.275 5.246e-06 deg
Ω 85.839 2.508e-05 deg
ω 107.979 2.767e-05 deg
M 36.537 1.277e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8262 au
Aphelion distance 1.4108 au
Asc. node-Earth separation 0.14963 au
Desc. node-Earth separation -0.0533 au
Earth MOID 0.03059 au
Orbital period 432.082 days
Date of orbit computation   Mar 19 10:28
Observational summary
Optical observations (Discarded) 280 (2)
Radar observations (Discarded) 2 (0)
Arc length 9829 days
Unobserved 1373 days

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Ephemeris
(Epoch 59390 MJD)
Right Ascension 51.1497 deg
Declination 12.6485 deg
V Magnitude 23.02 mag
Solar Elongation 41.69 deg
Galactic Latitude -35.57 deg
Rate 0.688 deg/day
Direction 74.418 deg

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