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AstDyS ∴ Objects ∴ 1991WA ∴ Summary
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(8176) 1991WA  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.57474 3.229e-09 au
e 0.643146 4.489e-08
i 39.594 8.565e-06 deg
Ω 66.506 6.838e-06 deg
ω 241.89 8.074e-06 deg
M 161.066 8.632e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.562 au
Aphelion 2.5875 au
Asc. node-Earth separation 0.33903 au
Desc. node-Earth separation -0.30477 au
Earth MOID 0.19318 au
Orbital period 721.792 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 829 (11)
Radar observations (Discarded) 0 (0)
Arc length 11727 days
Unobserved 107 days

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Ephemeris at epoch 60425 MJD
Right Ascension 98.2728 deg
Declination 53.4034 deg
V Magnitude 22.24 mag
Solar Elongation -65 deg
Galactic Latitude 18.88 deg
Rate 0.275 deg/day
Direction 110.503 deg

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