NEODyS-2

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NEODyS ∴ Objects ∴ 1987WC ∴ Summary
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(412976) 1987WC  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.3623 4.274e-09 au
e 0.233922 6.428e-08
i 15.846 1.216e-05 deg
Ω 51.836 9.959e-06 deg
ω 308.372 1.907e-05 deg
M 69.178 1.264e-05 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 1.681 au
Asc. node-Earth separation 0.13431 au
Desc. node-Earth separation 0.49642 au
Earth MOID 0.11458 au
Orbital period 580.775 days
Date of orbit computation   Mar 13 15:12
Observational summary
Optical observations (Discarded) 170 (6)
Radar observations (Discarded) 0 (0)
Arc length 10775 days
Unobserved 334 days

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Ephemeris at epoch 58229 MJD
Right Ascension 77.4312 deg
Declination 33.6333 deg
V Magnitude 23.34 mag
Solar Elongation -49.64 deg
Galactic Latitude -3.76 deg
Rate 0.745 deg/day
Direction 82.404 deg

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