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AstDyS ∴ Objects ∴ 2003YW20 ∴ Summary
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(174821) 2003YW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42557 1.053e-08 au
e 0.125062 5.79e-08
i 1.355 6.307e-06 deg
Ω 9.97 0.0001859 deg
ω 143.539 0.0001869 deg
M 93.428 2.232e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1222 au
Aphelion 2.7289 au
Asc. node-Earth separation 1.65486 au
Desc. node-Earth separation 1.17051 au
Earth MOID 1.13301 au
Orbital period 1379.81 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 542 (4)
Radar observations (Discarded) 0 (0)
Arc length 9474.92 days
Unobserved 369 days

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Ephemeris at epoch 60418 MJD
Right Ascension 290.458 deg
Declination -23.6612 deg
V Magnitude 21.43 mag
Solar Elongation 99.44 deg
Galactic Latitude -16.91 deg
Rate 0.18 deg/day
Direction 85.46 deg

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