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AstDyS ∴ Objects ∴ 2003WL21 ∴ Summary
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(399601) 2003WL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45113 1.327e-08 au
e 0.145399 5.081e-08
i 8.031 4.808e-06 deg
Ω 136.984 3.36e-05 deg
ω 222.187 3.665e-05 deg
M 153.353 1.349e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0947 au
Aphelion 2.8075 au
Asc. node-Earth separation 1.70326 au
Desc. node-Earth separation 1.15254 au
Earth MOID 1.09769 au
Orbital period 1401.68 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 576 (8)
Radar observations (Discarded) 0 (0)
Arc length 7368.23 days
Unobserved 91 days

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Ephemeris at epoch 60423 MJD
Right Ascension 147.303 deg
Declination 17.829 deg
V Magnitude 21.69 mag
Solar Elongation -110.4 deg
Galactic Latitude 47.13 deg
Rate 0.071 deg/day
Direction 105.152 deg

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