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AstDyS ∴ Objects ∴ 1998WD ∴ Summary
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(53025) 1998WD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31494 7.193e-09 au
e 0.263853 5.053e-08
i 24.592 5.359e-06 deg
Ω 206.398 7.709e-06 deg
ω 186.726 9.995e-06 deg
M 94.066 6.055e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7041 au
Aphelion 2.9257 au
Asc. node-Earth separation 1.91489 au
Desc. node-Earth separation 0.71146 au
Earth MOID 0.71093 au
Orbital period 1286.5 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1868 (8)
Radar observations (Discarded) 0 (0)
Arc length 9813.58 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 136.606 deg
Declination -5.14271 deg
V Magnitude 19.51 mag
Solar Elongation -103.81 deg
Galactic Latitude 26.84 deg
Rate 0.247 deg/day
Direction 52.542 deg

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