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AstDyS ∴ Objects ∴ 2007US138 ∴ Summary
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(320407) 2007US138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22431 1.35e-08 au
e 0.114161 5.021e-08
i 3.704 4.812e-06 deg
Ω 109.725 0.0001054 deg
ω 317.082 0.000113 deg
M 328.541 4.036e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9704 au
Aphelion 2.4782 au
Asc. node-Earth separation 1.04299 au
Desc. node-Earth separation 1.3793 au
Earth MOID 0.98654 au
Orbital period 1211.69 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 296 (2)
Radar observations (Discarded) 0 (0)
Arc length 10476.9 days
Unobserved 222 days

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Ephemeris at epoch 60425 MJD
Right Ascension 34.5872 deg
Declination 11.3309 deg
V Magnitude 22.14 mag
Solar Elongation -2.63 deg
Galactic Latitude -46.14 deg
Rate 0.569 deg/day
Direction 70.343 deg

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