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 2.231e-09 au
e 0.315276 5.419e-08
i 22.515 7.201e-06 deg
Ω 45.641 9.675e-06 deg
ω 172.541 1.526e-05 deg
M 187.159 1.707e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 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   Feb 26 11:35
Observational summary
Optical observations (Discarded) 1070 (5)
Radar observations (Discarded) 0 (0)
Arc length 11422 days
Unobserved 491 days

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Ephemeris
(Epoch 58997 MJD)
Right Ascension 48.9937 deg
Declination 16.9369 deg
V Magnitude 20.24 mag
Solar Elongation 15.79 deg
Galactic Latitude -33.7 deg
Rate 0.603 deg/day
Direction 65.83 deg

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