AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1987UW ∴ Summary
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(11028) 1987UW  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62903 1.441e-08 au
e 0.165073 5.156e-08
i 32.229 7.107e-06 deg
Ω 206.044 1.057e-05 deg
ω 159.072 2.458e-05 deg
M 116.163 2.194e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.195 au
Aphelion 3.063 au
Asc. node-Earth separation 2.01825 au
Desc. node-Earth separation 1.21975 au
Earth MOID 1.20988 au
Orbital period 1557.01 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 946 (3)
Radar observations (Discarded) 0 (0)
Arc length 13908.6 days
Unobserved 428 days

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Ephemeris at epoch 58565 MJD
Right Ascension 154.9 deg
Declination -20.6555 deg
V Magnitude 18.7 mag
Solar Elongation -147.13 deg
Galactic Latitude 29.72 deg
Rate 0.271 deg/day
Direction -30.58 deg

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