NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WM ∴ Summary
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(137062) 1998WM  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22457 1.576e-09 au
e 0.315421 4.005e-08
i 22.518 5.236e-06 deg
Ω 45.624 7.442e-06 deg
ω 172.565 1.128e-05 deg
M 125.416 1.176e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8383 au
Aphelion distance 1.6108 au
Asc. node-Earth separation 0.61461 au
Desc. node-Earth separation -0.16891 au
Earth MOID 0.16874 au
Orbital period 494.962 days
Date of orbit computation   feb 27 11:45
Observational summary
Optical observations (Discarded) 4341 (8)
Radar observations (Discarded) 0 (0)
Arc length 12869 days
Unobserved 464 days

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Ephemeris
(Epoch 60417 MJD)
Right Ascension 21.7139 deg
Declination 1.60006 deg
V Magnitude 20.22 mag
Solar Elongation 9.5 deg
Galactic Latitude -60.03 deg
Rate 0.634 deg/day
Direction 60.729 deg

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