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AstDyS ∴ Objects ∴ 2001QW172 ∴ Summary
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(283471) 2001QW172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26538 1.394e-08 au
e 0.119351 5.071e-08
i 4.806 5.217e-06 deg
Ω 235.622 7.342e-05 deg
ω 131.567 7.762e-05 deg
M 200.966 2.821e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.995 au
Aphelion 2.5358 au
Asc. node-Earth separation 1.41369 au
Desc. node-Earth separation 1.08164 au
Earth MOID 0.99791 au
Orbital period 1245.41 days
Date of orbit computation  apr 23 20:49
Observational summary
Optical observations (Discarded) 329 (4)
Radar observations (Discarded) 0 (0)
Arc length 9224.37 days
Unobserved 39 days

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Ephemeris at epoch 60427 MJD
Right Ascension 202.636 deg
Declination -13.154 deg
V Magnitude 20.84 mag
Solar Elongation -168.39 deg
Galactic Latitude 48.61 deg
Rate 0.254 deg/day
Direction -60.773 deg

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