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AstDyS ∴ Objects ∴ Wallia ∴ Summary
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(987) Wallia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14032 1.287e-08 au
e 0.235771 3.436e-08
i 8.909 4.042e-06 deg
Ω 322.657 2.612e-05 deg
ω 16.188 2.735e-05 deg
M 103.912 8.572e-06 deg

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Other useful info
Absolute Magnitude (H)    9.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3999 au
Aphelion 3.8807 au
Asc. node-Earth separation 1.40507 au
Desc. node-Earth separation 2.84541 au
Earth MOID 1.39141 au
Orbital period 2032.63 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2107 (43)
Radar observations (Discarded) 0 (0)
Arc length 43537.3 days
Unobserved 28 days

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Ephemeris at epoch 58440 MJD
Right Ascension 131.753 deg
Declination 23.2476 deg
V Magnitude 15.57 mag
Solar Elongation 107.36 deg
Galactic Latitude 35.11 deg
Rate 0.039 deg/day
Direction 101.393 deg

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