NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.22459 2.547e-09 au
e 0.31539 5.928e-08
i 22.516 7.526e-06 deg
Ω 45.646 9.41e-06 deg
ω 172.535 1.486e-05 deg
M 110.756 1.651e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8384 au
Aphelion 1.6108 au
Asc. node-Earth separation 0.6136 au
Desc. node-Earth separation -0.17045 au
Earth MOID 0.17027 au
Orbital period 494.976 days
Date of orbit computation   Nov 6 14:05
Observational summary
Optical observations (Discarded) 1052 (3)
Radar observations (Discarded) 0 (0)
Arc length 11343 days
Unobserved 38 days

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Ephemeris at epoch 58465 MJD
Right Ascension 353.515 deg
Declination -12.8054 deg
V Magnitude 19.6 mag
Solar Elongation -88.32 deg
Galactic Latitude -66.91 deg
Rate 0.513 deg/day
Direction 35.87 deg

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