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AstDyS ∴ Objects ∴ 2009US55 ∴ Summary
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(359361) 2009US55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.2191 1.554e-07 au
e 0.10231 8.508e-08
i 7.848 1.081e-05 deg
Ω 34.004 5.401e-05 deg
ω 32.488 8.016e-05 deg
M 60.802 5.272e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6851 au
Aphelion 5.7531 au
Asc. node-Earth separation 3.76126 au
Desc. node-Earth separation 4.64631 au
Earth MOID 3.70225 au
Orbital period 4355.03 days
Date of orbit computation  feb 22 03:06
Observational summary
Optical observations (Discarded) 210 (0)
Radar observations (Discarded) 0 (0)
Arc length 9598.03 days
Unobserved 92 days

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Ephemeris at epoch 60423 MJD
Right Ascension 133.441 deg
Declination 25.6365 deg
V Magnitude 22.05 mag
Solar Elongation -95.69 deg
Galactic Latitude 37.27 deg
Rate 0.075 deg/day
Direction 128.575 deg

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