NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.22454 1.972e-09 au
e 0.31522 4.298e-08
i 22.514 5.987e-06 deg
Ω 45.639 9.103e-06 deg
ω 172.537 1.369e-05 deg
M 332.637 1.364e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8385 au
Aphelion distance 1.6105 au
Asc. node-Earth separation 0.61319 au
Desc. node-Earth separation -0.16987 au
Earth MOID 0.16971 au
Orbital period 494.948 days
Date of orbit computation   set 19 14:34
Observational summary
Optical observations (Discarded) 1520 (5)
Radar observations (Discarded) 0 (0)
Arc length 12389 days
Unobserved 8 days

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Ephemeris
(Epoch 59481 MJD)
Right Ascension 73.1952 deg
Declination 16.9143 deg
V Magnitude 18.84 mag
Solar Elongation 106.93 deg
Galactic Latitude -16.78 deg
Rate 0.246 deg/day
Direction 34.121 deg

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