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AstDyS ∴ Objects ∴ 2001US203 ∴ Summary
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(213397) 2001US203  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01152 2.225e-08 au
e 0.034067 6.05e-08
i 11.918 6.636e-06 deg
Ω 24.031 2.504e-05 deg
ω 344.865 8.515e-05 deg
M 128.741 8.147e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9089 au
Aphelion 3.1141 au
Asc. node-Earth separation 1.91645 au
Desc. node-Earth separation 2.10734 au
Earth MOID 1.91088 au
Orbital period 1908.87 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 8138.02 days
Unobserved 82 days

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Ephemeris at epoch 60423 MJD
Right Ascension 131.448 deg
Declination 29.4299 deg
V Magnitude 21.54 mag
Solar Elongation -92.91 deg
Galactic Latitude 36.51 deg
Rate 0.177 deg/day
Direction 130.153 deg

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