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AstDyS ∴ Objects ∴ 2003US399 ∴ Summary
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(409198) 2003US399  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9956 1.29e-08 au
e 0.091789 4.767e-08
i 20.003 7.81e-06 deg
Ω 219.427 1.245e-05 deg
ω 257.565 4.393e-05 deg
M 22.92 4.007e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8124 au
Aphelion 2.1788 au
Asc. node-Earth separation 1.01141 au
Desc. node-Earth separation 0.94885 au
Earth MOID 0.90813 au
Orbital period 1029.7 days
Date of orbit computation  apr 23 21:17
Observational summary
Optical observations (Discarded) 286 (2)
Radar observations (Discarded) 0 (0)
Arc length 7781.33 days
Unobserved 239 days

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Ephemeris at epoch 60426 MJD
Right Ascension 119.489 deg
Declination -0.33341 deg
V Magnitude 21.59 mag
Solar Elongation -86.07 deg
Galactic Latitude 14.6 deg
Rate 0.477 deg/day
Direction 78.493 deg

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