AstDyS-2

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AstDyS ∴ Objects ∴ 1997WU22 ∴ Summary
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(16834) 1997WU22  ▹ 
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 1.46805 6.949e-10 au
e 0.44216 2.124e-08
i 15.993 2.622e-06 deg
Ω 260.765 8.547e-06 deg
ω 334.352 8.596e-06 deg
M 136.741 4.244e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8189 au
Aphelion 2.1172 au
Asc. node-Earth separation -0.17102 au
Desc. node-Earth separation 0.97988 au
Earth MOID 0.14571 au
Orbital period 649.698 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3374 (34)
Radar observations (Discarded) 3 (1)
Arc length 12869.7 days
Unobserved 107 days

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Ephemeris at epoch 60420 MJD
Right Ascension 33.415 deg
Declination 20.7091 deg
V Magnitude 20.1 mag
Solar Elongation -10.58 deg
Galactic Latitude -38.19 deg
Rate 0.488 deg/day
Direction 75.088 deg

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