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 4.565e-09 au
e 0.233884 6.429e-08
i 15.845 1.217e-05 deg
Ω 51.838 9.966e-06 deg
ω 308.349 1.912e-05 deg
M 181.265 1.262e-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   May 22 14:43
Observational summary
Optical observations (Discarded) 170 (7)
Radar observations (Discarded) 0 (0)
Arc length 10775 days
Unobserved 8 days

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Ephemeris at epoch 57903 MJD
Right Ascension 191.596 deg
Declination -0.27724 deg
V Magnitude 21.6 mag
Solar Elongation -122.11 deg
Galactic Latitude 62.57 deg
Rate 0.3 deg/day
Direction -151.552 deg

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