NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001SL9 ∴ Summary
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(88710) 2001SL9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.06135 1.461e-09 au
e 0.270039 4.812e-08
i 21.901 6.489e-06 deg
Ω 202.857 7.729e-06 deg
ω 329.311 1.552e-05 deg
M 239.619 1.965e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7747 au
Aphelion 1.348 au
Asc. node-Earth separation -0.20413 au
Desc. node-Earth separation 0.28568 au
Earth MOID 0.19744 au
Orbital period 399.383 days
Date of orbit computation   May 15 20:47
Observational summary
Optical observations (Discarded) 1007 (17)
Radar observations (Discarded) 0 (0)
Arc length 22318 days
Unobserved 509 days

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Ephemeris at epoch 57900 MJD
Right Ascension 89.5608 deg
Declination 12.3764 deg
V Magnitude 19.48 mag
Solar Elongation -26.19 deg
Galactic Latitude -5.87 deg
Rate 1.099 deg/day
Direction 87.699 deg

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