NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.22452 2.057e-09 au
e 0.315305 4.253e-08
i 22.515 6.092e-06 deg
Ω 45.643 9.498e-06 deg
ω 172.548 1.473e-05 deg
M 41.665 1.44e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8384 au
Aphelion distance 1.6106 au
Asc. node-Earth separation 0.61364 au
Desc. node-Earth separation -0.16696 au
Earth MOID 0.16679 au
Orbital period 494.935 days
Date of orbit computation   Oct 14 15:31
Observational summary
Optical observations (Discarded) 1421 (3)
Radar observations (Discarded) 0 (0)
Arc length 11422 days
Unobserved 265 days

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Ephemeris
(Epoch 58771 MJD)
Right Ascension 222.162 deg
Declination -22.8308 deg
V Magnitude 18.42 mag
Solar Elongation -26.22 deg
Galactic Latitude 32.57 deg
Rate 1.172 deg/day
Direction 119.589 deg

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