AstDyS-2

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AstDyS ∴ Objects ∴ 1997WD ∴ Summary
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(52625) 1997WD  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.60528 1.892e-08 au
e 0.062681 6.805e-08
i 15.014 7.925e-06 deg
Ω 59.213 2.353e-05 deg
ω 17.259 6.86e-05 deg
M 337.967 6.794e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.442 au
Aphelion 2.7686 au
Asc. node-Earth separation 1.46039 au
Desc. node-Earth separation 1.74675 au
Earth MOID 1.45813 au
Orbital period 1535.96 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 626 (5)
Radar observations (Discarded) 0 (0)
Arc length 7643.02 days
Unobserved 152 days

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Ephemeris at epoch 58566 MJD
Right Ascension 69.2417 deg
Declination 30.4283 deg
V Magnitude 19.62 mag
Solar Elongation -69.44 deg
Galactic Latitude -11.18 deg
Rate 0.351 deg/day
Direction 79.436 deg

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