AstDyS-2

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AstDyS ∴ Objects ∴ 1989BB ∴ Summary
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(69270) 1989BB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40701 6.411e-09 au
e 0.154315 3.748e-08
i 9.392 4.119e-06 deg
Ω 321.932 2.161e-05 deg
ω 169.918 2.546e-05 deg
M 142.529 1.339e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0356 au
Aphelion 2.7785 au
Asc. node-Earth separation 1.75807 au
Desc. node-Earth separation 1.05326 au
Earth MOID 1.05098 au
Orbital period 1364.01 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 2855 (8)
Radar observations (Discarded) 0 (0)
Arc length 16590.9 days
Unobserved 260 days

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Ephemeris at epoch 60425 MJD
Right Ascension 314.627 deg
Declination -22.6721 deg
V Magnitude 18.96 mag
Solar Elongation 84.36 deg
Galactic Latitude -37.45 deg
Rate 0.228 deg/day
Direction 73.322 deg

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