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AstDyS ∴ Objects ∴ 1998WE16 ∴ Summary
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(69981) 1998WE16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21611 1.987e-08 au
e 0.09525 3.873e-08
i 6.613 4.049e-06 deg
Ω 79.958 3.973e-05 deg
ω 18.423 4.844e-05 deg
M 105.169 2.567e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9098 au
Aphelion 3.5224 au
Asc. node-Earth separation 1.93901 au
Desc. node-Earth separation 2.48807 au
Earth MOID 1.92798 au
Orbital period 2106.66 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1225 (8)
Radar observations (Discarded) 0 (0)
Arc length 10205.8 days
Unobserved 322 days

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Ephemeris at epoch 60398 MJD
Right Ascension 223.09 deg
Declination -9.71775 deg
V Magnitude 19.68 mag
Solar Elongation 144.36 deg
Galactic Latitude 42.92 deg
Rate 0.117 deg/day
Direction -70.634 deg

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