NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.22452 2.654e-09 au
e 0.315373 6.465e-08
i 22.517 7.845e-06 deg
Ω 45.651 9.48e-06 deg
ω 172.544 1.525e-05 deg
M 325.281 1.794e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8383 au
Aphelion 1.6107 au
Asc. node-Earth separation 0.61288 au
Desc. node-Earth separation -0.1686 au
Earth MOID 0.16842 au
Orbital period 494.932 days
Date of orbit computation   Apr 25 15:06
Observational summary
Optical observations (Discarded) 1025 (3)
Radar observations (Discarded) 0 (0)
Arc length 11148 days
Unobserved 4 days

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Ephemeris at epoch 58236 MJD
Right Ascension 82.4861 deg
Declination 48.2779 deg
V Magnitude 17.9 mag
Solar Elongation -51.88 deg
Galactic Latitude 7.71 deg
Rate 0.938 deg/day
Direction 157.315 deg

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