NEODyS-2

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NEODyS ∴ Objects ∴ 1987WC ∴ Summary
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(412976) 1987WC  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.36227 3.402e-09 au
e 0.233892 3.596e-08
i 15.846 7.331e-06 deg
Ω 51.836 5.928e-06 deg
ω 308.376 1.148e-05 deg
M 305.202 7.764e-06 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0436 au
Aphelion 1.6809 au
Asc. node-Earth separation 0.13581 au
Desc. node-Earth separation 0.4971 au
Earth MOID 0.11575 au
Orbital period 580.755 days
Date of orbit computation   Oct 9 22:17
Observational summary
Optical observations (Discarded) 170 (20)
Radar observations (Discarded) 0 (0)
Arc length 10775 days
Unobserved 153 days

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Ephemeris at epoch 58048 MJD
Right Ascension 265.731 deg
Declination -37.8695 deg
V Magnitude 22.35 mag
Solar Elongation -59.11 deg
Galactic Latitude -4.19 deg
Rate 0.877 deg/day
Direction 91.248 deg

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