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AstDyS ∴ Objects ∴ 1997WD7 ∴ Summary
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(65873) 1997WD7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33819 7.472e-09 au
e 0.091687 3.465e-08
i 5.854 3.858e-06 deg
Ω 298.19 3.466e-05 deg
ω 171.548 4.109e-05 deg
M 122.612 2.188e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1238 au
Aphelion 2.5526 au
Asc. node-Earth separation 1.53379 au
Desc. node-Earth separation 1.14244 au
Earth MOID 1.14113 au
Orbital period 1305.92 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 2073 (12)
Radar observations (Discarded) 0 (0)
Arc length 9316.75 days
Unobserved 303 days

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Ephemeris at epoch 60397 MJD
Right Ascension 262.302 deg
Declination -29.3276 deg
V Magnitude 19.57 mag
Solar Elongation 104.13 deg
Galactic Latitude 2.82 deg
Rate 0.157 deg/day
Direction 100.894 deg

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