NEODyS-2

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NEODyS ∴ Objects ∴ 1987WC ∴ Summary
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(412976) 1987WC  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.36237 4.733e-09 au
e 0.233884 6.508e-08
i 15.845 1.28e-05 deg
Ω 51.838 1.002e-05 deg
ω 308.349 2.173e-05 deg
M 181.265 1.393e-05 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0437 au
Aphelion 1.681 au
Asc. node-Earth separation 0.13609 au
Desc. node-Earth separation 0.49625 au
Earth MOID 0.11616 au
Orbital period 580.82 days
Date of orbit computation   Nov 18 15:08
Observational summary
Optical observations (Discarded) 155 (7)
Radar observations (Discarded) 0 (0)
Arc length 9920 days
Unobserved 799 days

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Ephemeris at epoch 57839 MJD
Right Ascension 218.792 deg
Declination 6.72042 deg
V Magnitude 21.33 mag
Solar Elongation 145.77 deg
Galactic Latitude 58.02 deg
Rate 0.312 deg/day
Direction -79.402 deg

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