AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UW203 ∴ Summary
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(258318) 2001UW203  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61248 2.656e-08 au
e 0.206684 7.808e-08
i 2.08 1.039e-05 deg
Ω 302.964 0.0002336 deg
ω 139.448 0.000236 deg
M 333.987 2.893e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0725 au
Aphelion 3.1524 au
Asc. node-Earth separation 1.94987 au
Desc. node-Earth separation 1.17631 au
Earth MOID 1.08811 au
Orbital period 1542.33 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 176 (0)
Radar observations (Discarded) 0 (0)
Arc length 5765.96 days
Unobserved 636 days

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Ephemeris at epoch 58596 MJD
Right Ascension 89.1516 deg
Declination 23.7542 deg
V Magnitude 21.8 mag
Solar Elongation -56.92 deg
Galactic Latitude -0.54 deg
Rate 0.489 deg/day
Direction 91.031 deg

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