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(219071) 1997US9  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.0528 1.53e-09 au
e 0.281984 7.826e-08
i 20.017 9.797e-06 deg
Ω 212.21 1.248e-05 deg
ω 357.373 1.96e-05 deg
M 339.973 2.375e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7559 au
Aphelion distance 1.3497 au
Asc. node-Earth separation -0.25027 au
Desc. node-Earth separation 0.35439 au
Earth MOID 0.25005 au
Orbital period 394.566 days
Date of orbit computation   Mar 19 11:34
Observational summary
Optical observations (Discarded) 794 (8)
Radar observations (Discarded) 0 (0)
Arc length 8427 days
Unobserved 221 days

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Ephemeris
(Epoch 59389 MJD)
Right Ascension 43.5169 deg
Declination 21.4408 deg
V Magnitude 20.37 mag
Solar Elongation 45.24 deg
Galactic Latitude -33.09 deg
Rate 0.67 deg/day
Direction 83.005 deg

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