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AstDyS ∴ Objects ∴ 2001US157 ∴ Summary
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(208481) 2001US157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17403 2.672e-08 au
e 0.114002 5.989e-08
i 11.807 5.708e-06 deg
Ω 62.497 2.924e-05 deg
ω 276.945 3.863e-05 deg
M 49.317 2.818e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8122 au
Aphelion 3.5359 au
Asc. node-Earth separation 2.10367 au
Desc. node-Earth separation 2.16399 au
Earth MOID 1.83599 au
Orbital period 2065.45 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 544 (4)
Radar observations (Discarded) 0 (0)
Arc length 9009.85 days
Unobserved 96 days

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Ephemeris at epoch 60425 MJD
Right Ascension 40.7886 deg
Declination 12.9647 deg
V Magnitude 20.84 mag
Solar Elongation -7.91 deg
Galactic Latitude -41.6 deg
Rate 0.389 deg/day
Direction 68.067 deg

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