NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.22454 1.367e-09 au
e 0.315319 3.702e-08
i 22.517 4.068e-06 deg
Ω 45.652 5.292e-06 deg
ω 172.539 1.026e-05 deg
M 179.809 1.33e-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 1.6107 au
Asc. node-Earth separation 0.61424 au
Desc. node-Earth separation -0.1677 au
Earth MOID 0.16754 au
Orbital period 494.949 days
Date of orbit computation   Jan 15 15:10
Observational summary
Optical observations (Discarded) 958 (49)
Radar observations (Discarded) 0 (0)
Arc length 11048 days
Unobserved 6 days

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Ephemeris at epoch 58138 MJD
Right Ascension 28.2224 deg
Declination 59.3463 deg
V Magnitude 17.66 mag
Solar Elongation -105.53 deg
Galactic Latitude -2.6 deg
Rate 0.164 deg/day
Direction -136.035 deg

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