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AstDyS ∴ Objects ∴ 2003WR55 ∴ Summary
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(209220) 2003WR55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58631 1.58e-08 au
e 0.158479 5.627e-08
i 4.368 5.593e-06 deg
Ω 22.853 6.696e-05 deg
ω 338.101 6.864e-05 deg
M 8.555 1.888e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1764 au
Aphelion 2.9962 au
Asc. node-Earth separation 1.20193 au
Desc. node-Earth separation 1.95348 au
Earth MOID 1.17424 au
Orbital period 1519.21 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 460 (4)
Radar observations (Discarded) 0 (0)
Arc length 8233.08 days
Unobserved 175 days

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Ephemeris at epoch 60425 MJD
Right Ascension 23.5697 deg
Declination 9.7312 deg
V Magnitude 21.27 mag
Solar Elongation 9.56 deg
Galactic Latitude -51.7 deg
Rate 0.527 deg/day
Direction 66.769 deg

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