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AstDyS ∴ Objects ∴ 2001WJ17 ∴ Summary
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(306990) 2001WJ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54832 1.557e-08 au
e 0.270979 1.005e-07
i 2.635 3.997e-06 deg
Ω 239.391 0.0001633 deg
ω 120.475 0.0001642 deg
M 205.039 1.975e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8578 au
Aphelion 3.2389 au
Asc. node-Earth separation 1.72423 au
Desc. node-Earth separation 1.08955 au
Earth MOID 0.85623 au
Orbital period 1485.86 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 372 (2)
Radar observations (Discarded) 0 (0)
Arc length 7791.94 days
Unobserved 437 days

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Ephemeris at epoch 60426 MJD
Right Ascension 189.333 deg
Declination -6.6739 deg
V Magnitude 22.19 mag
Solar Elongation -155.16 deg
Galactic Latitude 56.03 deg
Rate 0.193 deg/day
Direction -62.876 deg

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