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AstDyS ∴ Objects ∴ 2003WE21 ∴ Summary
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(271321) 2003WE21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.02338 5.086e-08 au
e 0.075209 1.098e-07
i 10.85 1.134e-05 deg
Ω 29.148 4.77e-05 deg
ω 309.632 8.196e-05 deg
M 10.884 6.488e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.796 au
Aphelion 3.2508 au
Asc. node-Earth separation 1.87347 au
Desc. node-Earth separation 2.15161 au
Earth MOID 1.80283 au
Orbital period 1920.16 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 140 (1)
Radar observations (Discarded) 0 (0)
Arc length 5441.1 days
Unobserved 188 days

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Ephemeris at epoch 58592 MJD
Right Ascension 28.9918 deg
Declination 12.3455 deg
V Magnitude 21.52 mag
Solar Elongation -2.93 deg
Galactic Latitude -47.53 deg
Rate 0.404 deg/day
Direction 65.567 deg

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