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(197145) 2003US256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63976 1.05e-08 au
e 0.227419 4.771e-08
i 3.198 3.566e-06 deg
Ω 116.511 9.252e-05 deg
ω 263.737 9.297e-05 deg
M 289.073 7.817e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0394 au
Aphelion 3.2401 au
Asc. node-Earth separation 1.58306 au
Desc. node-Earth separation 1.42713 au
Earth MOID 1.04503 au
Orbital period 1566.55 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 744 (4)
Radar observations (Discarded) 0 (0)
Arc length 8122.96 days
Unobserved 300 days

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Ephemeris at epoch 60419 MJD
Right Ascension 312.906 deg
Declination -17.1088 deg
V Magnitude 21.54 mag
Solar Elongation 78.5 deg
Galactic Latitude -34.06 deg
Rate 0.329 deg/day
Direction 76.214 deg

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