NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.22459 2.263e-09 au
e 0.31539 4.141e-08
i 22.516 5.266e-06 deg
Ω 45.646 9.222e-06 deg
ω 172.535 1.408e-05 deg
M 110.756 1.26e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8384 au
Aphelion 1.6108 au
Asc. node-Earth separation 0.61361 au
Desc. node-Earth separation -0.17045 au
Earth MOID 0.17027 au
Orbital period 494.976 days
Date of orbit computation   Jan 26 17:42
Observational summary
Optical observations (Discarded) 1421 (130)
Radar observations (Discarded) 0 (0)
Arc length 11422 days
Unobserved 119 days

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Ephemeris at epoch 58625 MJD
Right Ascension 78.0099 deg
Declination 33.4195 deg
V Magnitude 19.47 mag
Solar Elongation -21.98 deg
Galactic Latitude -3.5 deg
Rate 0.717 deg/day
Direction 80.226 deg

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