AstDyS-2

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AstDyS ∴ Objects ∴ 1989OL ∴ Summary
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(13510) 1989OL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53731 9.373e-09 au
e 0.135408 2.761e-08
i 13.085 3.085e-06 deg
Ω 46.567 1.289e-05 deg
ω 249.474 1.854e-05 deg
M 208.223 1.43e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1937 au
Aphelion 2.8809 au
Asc. node-Earth separation 1.62507 au
Desc. node-Earth separation 1.36881 au
Earth MOID 1.21687 au
Orbital period 1476.25 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3957 (420)
Radar observations (Discarded) 0 (0)
Arc length 16993.8 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 127.349 deg
Declination 33.0637 deg
V Magnitude 19.54 mag
Solar Elongation -86.69 deg
Galactic Latitude 33.91 deg
Rate 0.213 deg/day
Direction 124.391 deg

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