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AstDyS ∴ Objects ∴ 2003WY21 ∴ Summary
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(354419) 2003WY21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62896 1.272e-08 au
e 0.197206 8.203e-08
i 9.054 9.055e-06 deg
Ω 255.75 3.528e-05 deg
ω 182.685 4.067e-05 deg
M 268.451 1.665e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1105 au
Aphelion 3.1474 au
Asc. node-Earth separation 2.13169 au
Desc. node-Earth separation 1.12656 au
Earth MOID 1.12643 au
Orbital period 1556.95 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 313 (2)
Radar observations (Discarded) 0 (0)
Arc length 22460.9 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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