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AstDyS ∴ Objects ∴ 1998QW3 ∴ Summary
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(159389) 1998QW3  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76362 1.214e-08 au
e 0.383611 5.069e-08
i 6.169 8.116e-06 deg
Ω 185.935 5.135e-05 deg
ω 130.355 5.272e-05 deg
M 135.379 1.249e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7035 au
Aphelion 3.8238 au
Asc. node-Earth separation 2.13631 au
Desc. node-Earth separation 0.88619 au
Earth MOID 0.69749 au
Orbital period 1678.09 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 438 (7)
Radar observations (Discarded) 0 (0)
Arc length 7133.83 days
Unobserved 442 days

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Ephemeris at epoch 58566 MJD
Right Ascension 119.324 deg
Declination 14.7876 deg
V Magnitude 21.89 mag
Solar Elongation -115.48 deg
Galactic Latitude 21.12 deg
Rate 0.036 deg/day
Direction -15.396 deg

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