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(412976) 1987WC  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.36232 4.041e-09 au
e 0.233857 5.761e-08
i 15.844 9.28e-06 deg
Ω 51.829 1.165e-05 deg
ω 308.337 1.752e-05 deg
M 329.082 1.329e-05 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0437 au
Aphelion distance 1.6809 au
Asc. node-Earth separation 0.13503 au
Desc. node-Earth separation 0.49471 au
Earth MOID 0.11508 au
Orbital period 580.789 days
Date of orbit computation   Mar 19 10:45
Observational summary
Optical observations (Discarded) 193 (8)
Radar observations (Discarded) 0 (0)
Arc length 11838 days
Unobserved 423 days

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Ephemeris
(Epoch 59381 MJD)
Right Ascension 98.7386 deg
Declination 30.9369 deg
V Magnitude 23.13 mag
Solar Elongation -14.88 deg
Galactic Latitude 10.34 deg
Rate 0.751 deg/day
Direction 89.214 deg

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