AstDyS-2

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AstDyS ∴ Objects ∴ 2001WQ21 ∴ Summary
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(194473) 2001WQ21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27987 1.453e-08 au
e 0.139172 7.335e-08
i 7.488 7.114e-06 deg
Ω 97.9 5.805e-05 deg
ω 286.204 6.471e-05 deg
M 342.204 2.54e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9626 au
Aphelion 2.5972 au
Asc. node-Earth separation 1.16784 au
Desc. node-Earth separation 1.30851 au
Earth MOID 0.98167 au
Orbital period 1257.37 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 229 (0)
Radar observations (Discarded) 0 (0)
Arc length 6205.26 days
Unobserved 159 days

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Ephemeris at epoch 58563 MJD
Right Ascension 41.1723 deg
Declination 12.4098 deg
V Magnitude 21.7 mag
Solar Elongation -42.85 deg
Galactic Latitude -41.85 deg
Rate 0.542 deg/day
Direction 68.447 deg

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