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AstDyS ∴ Objects ∴ 1998WM38 ∴ Summary
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(316739) 1998WM38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8005 1.768e-08 au
e 0.106899 6.518e-08
i 4.284 5.733e-06 deg
Ω 60.001 9.001e-05 deg
ω 300.224 9.486e-05 deg
M 190.849 2.718e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5011 au
Aphelion 3.0999 au
Asc. node-Earth separation 1.64005 au
Desc. node-Earth separation 1.91401 au
Earth MOID 1.5014 au
Orbital period 1711.8 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 260 (1)
Radar observations (Discarded) 0 (0)
Arc length 9254.28 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 184.953 deg
Declination 2.62198 deg
V Magnitude 21.56 mag
Solar Elongation -147.32 deg
Galactic Latitude 64.35 deg
Rate 0.146 deg/day
Direction -77.198 deg

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