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AstDyS ∴ Objects ∴ 2001WJ21 ∴ Summary
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(179317) 2001WJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75759 1.523e-08 au
e 0.004436 4.768e-08
i 1.546 4.309e-06 deg
Ω 293.934 0.0001829 deg
ω 266.212 0.0005336 deg
M 168.665 0.0005019 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7454 au
Aphelion 2.7698 au
Asc. node-Earth separation 1.74209 au
Desc. node-Earth separation 1.77367 au
Earth MOID 1.73589 au
Orbital period 1672.6 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 610 (2)
Radar observations (Discarded) 0 (0)
Arc length 11275.9 days
Unobserved 193 days

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Ephemeris at epoch 60425 MJD
Right Ascension 17.7668 deg
Declination 8.75933 deg
V Magnitude 21.6 mag
Solar Elongation 15.27 deg
Galactic Latitude -53.8 deg
Rate 0.412 deg/day
Direction 67.501 deg

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