NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.22447 3.363e-09 au
e 0.315336 7.484e-08
i 22.517 8.975e-06 deg
Ω 45.652 1.012e-05 deg
ω 172.527 1.646e-05 deg
M 34.347 1.962e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8383 au
Aphelion 1.6106 au
Asc. node-Earth separation 0.61437 au
Desc. node-Earth separation -0.16871 au
Earth MOID 0.16852 au
Orbital period 494.901 days
Date of orbit computation   May 15 15:28
Observational summary
Optical observations (Discarded) 813 (2)
Radar observations (Discarded) 0 (0)
Arc length 9983 days
Unobserved 865 days

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Ephemeris at epoch 57932 MJD
Right Ascension 45.0924 deg
Declination 6.37799 deg
V Magnitude 20.14 mag
Solar Elongation 52.47 deg
Galactic Latitude -44.23 deg
Rate 0.549 deg/day
Direction 66.302 deg

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