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AstDyS ∴ Objects ∴ 2011US228 ∴ Summary
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(442451) 2011US228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62434 3.896e-08 au
e 0.107875 1.158e-07
i 3.724 1.247e-05 deg
Ω 180.029 0.0001244 deg
ω 131.998 0.0001398 deg
M 36.178 5.102e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3412 au
Aphelion 2.9074 au
Asc. node-Earth separation 1.79967 au
Desc. node-Earth separation 1.41633 au
Earth MOID 1.32896 au
Orbital period 1552.85 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 109 (0)
Radar observations (Discarded) 0 (0)
Arc length 8587.16 days
Unobserved 780 days

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Ephemeris at epoch 60425 MJD
Right Ascension 11.3767 deg
Declination 4.7272 deg
V Magnitude 23 mag
Solar Elongation 22.64 deg
Galactic Latitude -58.11 deg
Rate 0.465 deg/day
Direction 68.648 deg

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