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NEODyS ∴ Objects ∴ 1999KW4 ∴ Summary
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(66391) 1999KW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 0.642196 5.977e-11 au
e 0.68872 1.722e-08
i 38.883 1.609e-06 deg
Ω 244.91 3.899e-07 deg
ω 192.618 1.816e-06 deg
M 68.086 6.999e-06 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.1999 au
Aphelion distance 1.0845 au
Asc. node-Earth separation 0.01629 au
Desc. node-Earth separation -0.78467 au
Earth MOID 0.01309 au
Orbital period 187.975 days
Date of orbit computation   Sep 11 14:11
Observational summary
Optical observations (Discarded) 3917 (32)
Radar observations (Discarded) 37 (0)
Arc length 7751 days
Unobserved 29 days

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Ephemeris
(Epoch 58742 MJD)
Right Ascension 183.204 deg
Declination 17.3791 deg
V Magnitude 18.87 mag
Solar Elongation -17.46 deg
Galactic Latitude 76.79 deg
Rate 1.59 deg/day
Direction -118.34 deg

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