AstDyS-2

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AstDyS ∴ Objects ∴ 1998WW11 ∴ Summary
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(157862) 1998WW11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.23314 2.361e-08 au
e 0.142063 5.299e-08
i 13.183 5.411e-06 deg
Ω 72.942 2.122e-05 deg
ω 318.181 2.771e-05 deg
M 154.248 1.544e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7738 au
Aphelion 3.6924 au
Asc. node-Earth separation 1.87982 au
Desc. node-Earth separation 2.52863 au
Earth MOID 1.7972 au
Orbital period 2123.42 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 893 (7)
Radar observations (Discarded) 0 (0)
Arc length 9225.19 days
Unobserved 66 days

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Ephemeris at epoch 60398 MJD
Right Ascension 198.269 deg
Declination 9.42584 deg
V Magnitude 19.91 mag
Solar Elongation 163.48 deg
Galactic Latitude 71.57 deg
Rate 0.189 deg/day
Direction -70.41 deg

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