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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 7.465e-09 au
e 0.091687 3.461e-08
i 5.854 3.854e-06 deg
Ω 298.19 3.46e-05 deg
ω 171.548 4.1e-05 deg
M 122.612 2.185e-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  Jun 5 00:51
Observational summary
Optical observations (Discarded) 2098 (12)
Radar observations (Discarded) 0 (0)
Arc length 9658.7 days
Unobserved 31 days

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Ephemeris at epoch 60468 MJD
Right Ascension 256.09 deg
Declination -29.2948 deg
V Magnitude 18.16 mag
Solar Elongation 173.4 deg
Galactic Latitude 7.27 deg
Rate 0.252 deg/day
Direction -77.71 deg

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