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 2.074e-09 au
e 0.315276 4.347e-08
i 22.515 6.198e-06 deg
Ω 45.641 9.603e-06 deg
ω 172.541 1.479e-05 deg
M 187.159 1.445e-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   Aug 23 17:21
Observational summary
Optical observations (Discarded) 1425 (5)
Radar observations (Discarded) 0 (0)
Arc length 11999 days
Unobserved 37 days

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Ephemeris
(Epoch 59120 MJD)
Right Ascension 141.07 deg
Declination 29.8124 deg
V Magnitude 19.47 mag
Solar Elongation 52.34 deg
Galactic Latitude 44.78 deg
Rate 0.851 deg/day
Direction 99.072 deg

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