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AstDyS ∴ Objects ∴ 2003QW21 ∴ Summary
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(282374) 2003QW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66232 1.943e-08 au
e 0.17544 6.481e-08
i 11.347 7.14e-06 deg
Ω 176.659 2.924e-05 deg
ω 175.734 3.427e-05 deg
M 256.376 2.119e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1952 au
Aphelion 3.1294 au
Asc. node-Earth separation 2.13261 au
Desc. node-Earth separation 1.1923 au
Earth MOID 1.19018 au
Orbital period 1586.68 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 292 (7)
Radar observations (Discarded) 0 (0)
Arc length 7204.2 days
Unobserved 375 days

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Ephemeris at epoch 60427 MJD
Right Ascension 246.037 deg
Declination -6.93985 deg
V Magnitude 20.6 mag
Solar Elongation 148.31 deg
Galactic Latitude 28.32 deg
Rate 0.171 deg/day
Direction -50.602 deg

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