NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.22461 2.264e-09 au
e 0.31534 4.141e-08
i 22.515 5.266e-06 deg
Ω 45.645 9.222e-06 deg
ω 172.541 1.409e-05 deg
M 256.206 1.255e-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 1.6108 au
Asc. node-Earth separation 0.61382 au
Desc. node-Earth separation -0.16873 au
Earth MOID 0.16856 au
Orbital period 494.99 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 1421 (130)
Radar observations (Discarded) 0 (0)
Arc length 11422 days
Unobserved 236 days

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Ephemeris
(Epoch 58742 MJD)
Right Ascension 192.578 deg
Declination -3.65628 deg
V Magnitude 18.2 mag
Solar Elongation -20.47 deg
Galactic Latitude 59.21 deg
Rate 1.188 deg/day
Direction 126.109 deg

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