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AstDyS ∴ Objects ∴ 1989WO1 ∴ Summary
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(7574) 1989WO1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.4394 1.985e-08 au
e 0.170473 3.24e-08
i 11.113 3.738e-06 deg
Ω 61.388 2.047e-05 deg
ω 350.245 2.408e-05 deg
M 143.63 1.12e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8531 au
Aphelion 4.0257 au
Asc. node-Earth separation 1.87246 au
Desc. node-Earth separation 3.00137 au
Earth MOID 1.86524 au
Orbital period 2329.82 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3444 (80)
Radar observations (Discarded) 0 (0)
Arc length 22046.3 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 207.128 deg
Declination -2.51338 deg
V Magnitude 17.68 mag
Solar Elongation -167.29 deg
Galactic Latitude 57.32 deg
Rate 0.177 deg/day
Direction -79.329 deg

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