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AstDyS ∴ Objects ∴ 2008UW157 ∴ Summary
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(490146) 2008UW157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89537 1.192e-07 au
e 0.274519 1.317e-06
i 14.529 3.819e-05 deg
Ω 223.33 5.905e-05 deg
ω 161.579 0.0001717 deg
M 59.534 0.0002091 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1005 au
Aphelion 3.6902 au
Asc. node-Earth separation 2.61159 au
Desc. node-Earth separation 1.13344 au
Earth MOID 1.11065 au
Orbital period 1799.51 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 80 (0)
Radar observations (Discarded) 0 (0)
Arc length 7359.97 days
Unobserved 99 days

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Ephemeris at epoch 60423 MJD
Right Ascension 99.7933 deg
Declination 10.0186 deg
V Magnitude 23.01 mag
Solar Elongation -67.53 deg
Galactic Latitude 1.86 deg
Rate 0.329 deg/day
Direction 86.898 deg

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