AstDyS-2

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AstDyS ∴ Objects ∴ 1998WM30 ∴ Summary
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(137072) 1998WM30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61578 1.696e-08 au
e 0.042286 4.096e-08
i 3.216 4.54e-06 deg
Ω 57.076 9.919e-05 deg
ω 198.353 0.000127 deg
M 156.042 8.306e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5052 au
Aphelion 2.7264 au
Asc. node-Earth separation 1.73278 au
Desc. node-Earth separation 1.49881 au
Earth MOID 1.49043 au
Orbital period 1545.26 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 567 (3)
Radar observations (Discarded) 0 (0)
Arc length 9148.92 days
Unobserved 140 days

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Ephemeris at epoch 60426 MJD
Right Ascension 50.3605 deg
Declination 18.5421 deg
V Magnitude 21.85 mag
Solar Elongation -16.86 deg
Galactic Latitude -31.63 deg
Rate 0.413 deg/day
Direction 74.073 deg

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