NEODyS-2

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NEODyS ∴ Objects ∴ 1997US9 ∴ Summary
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(219071) 1997US9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.05279 1.164e-09 au
e 0.282145 4.967e-08
i 20.019 6.211e-06 deg
Ω 212.199 1.192e-05 deg
ω 357.393 1.745e-05 deg
M 349.852 1.35e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7558 au
Aphelion distance 1.3498 au
Asc. node-Earth separation -0.2492 au
Desc. node-Earth separation 0.35399 au
Earth MOID 0.249 au
Orbital period 394.56 days
Date of orbit computation   mar 1 20:25
Observational summary
Optical observations (Discarded) 960 (10)
Radar observations (Discarded) 0 (0)
Arc length 9208 days
Unobserved 84 days

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Ephemeris
(Epoch 60032 MJD)
Right Ascension 318.326 deg
Declination -6.00058 deg
V Magnitude 18.87 mag
Solar Elongation 49.54 deg
Galactic Latitude -34.14 deg
Rate 1.064 deg/day
Direction 52.483 deg

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