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AstDyS ∴ Objects ∴ 2001WR53 ∴ Summary
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(228544) 2001WR53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56228 1.941e-08 au
e 0.1225 1.78e-07
i 7.676 5.924e-06 deg
Ω 231.633 6.624e-05 deg
ω 273.432 7.462e-05 deg
M 79.245 3.145e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2484 au
Aphelion 2.8762 au
Asc. node-Earth separation 1.49522 au
Desc. node-Earth separation 1.55373 au
Earth MOID 1.27641 au
Orbital period 1498.1 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 347 (7)
Radar observations (Discarded) 0 (0)
Arc length 7870.86 days
Unobserved 347 days

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Ephemeris at epoch 60426 MJD
Right Ascension 259.684 deg
Declination -20.5846 deg
V Magnitude 20.92 mag
Solar Elongation 135.53 deg
Galactic Latitude 9.65 deg
Rate 0.093 deg/day
Direction -47.665 deg

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