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AstDyS ∴ Objects ∴ 1997WU30 ∴ Summary
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(148017) 1997WU30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78579 1.302e-08 au
e 0.282707 4.774e-08
i 9.519 5.795e-06 deg
Ω 49.708 3.985e-05 deg
ω 0.24 4.205e-05 deg
M 245.264 1.23e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9982 au
Aphelion 3.5734 au
Asc. node-Earth separation 1.00918 au
Desc. node-Earth separation 2.56342 au
Earth MOID 1.00901 au
Orbital period 1698.33 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 691 (0)
Radar observations (Discarded) 0 (0)
Arc length 9336.18 days
Unobserved 279 days

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Ephemeris at epoch 60397 MJD
Right Ascension 289.457 deg
Declination -28.3909 deg
V Magnitude 22.03 mag
Solar Elongation 80.38 deg
Galactic Latitude -17.86 deg
Rate 0.21 deg/day
Direction 94.769 deg

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