NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.22447 2.069e-09 au
e 0.315276 4.325e-08
i 22.515 6.165e-06 deg
Ω 45.641 9.596e-06 deg
ω 172.541 1.476e-05 deg
M 187.159 1.436e-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 1.6105 au
Asc. node-Earth separation 0.61405 au
Desc. node-Earth separation -0.16885 au
Earth MOID 0.16866 au
Orbital period 494.905 days
Date of orbit computation   Oct 23 15:01
Observational summary
Optical observations (Discarded) 1442 (5)
Radar observations (Discarded) 0 (0)
Arc length 12060 days
Unobserved 3 days

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Ephemeris
(Epoch 59148 MJD)
Right Ascension 169.095 deg
Declination 23.4006 deg
V Magnitude 19.1 mag
Solar Elongation 54.11 deg
Galactic Latitude 68.22 deg
Rate 0.993 deg/day
Direction 109.309 deg

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