NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.22461 1.583e-09 au
e 0.315318 3.994e-08
i 22.516 5.225e-06 deg
Ω 45.623 7.425e-06 deg
ω 172.587 1.126e-05 deg
M 270.838 1.179e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8385 au
Aphelion distance 1.6107 au
Asc. node-Earth separation 0.61389 au
Desc. node-Earth separation -0.16685 au
Earth MOID 0.16669 au
Orbital period 494.986 days
Date of orbit computation   Sep 1 14:42
Observational summary
Optical observations (Discarded) 4345 (8)
Radar observations (Discarded) 0 (0)
Arc length 13469 days
Unobserved 7 days

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Ephemeris
(Epoch 60561 MJD)
Right Ascension 111.213 deg
Declination 31.1049 deg
V Magnitude 20.28 mag
Solar Elongation 57.68 deg
Galactic Latitude 20.26 deg
Rate 0.695 deg/day
Direction 84.213 deg

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