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AstDyS ∴ Objects ∴ 1989SX9 ∴ Summary
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(23460) 1989SX9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2775 5.171e-09 au
e 0.218774 3.543e-08
i 0.625 3.511e-06 deg
Ω 146.49 0.0002943 deg
ω 239.904 0.0002945 deg
M 356.371 6.847e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7792 au
Aphelion 2.7758 au
Asc. node-Earth separation 1.4466 au
Desc. node-Earth separation 0.94357 au
Earth MOID 0.78373 au
Orbital period 1255.41 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1827 (9)
Radar observations (Discarded) 0 (0)
Arc length 12395.8 days
Unobserved 252 days

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Ephemeris at epoch 60423 MJD
Right Ascension 29.7641 deg
Declination 11.7609 deg
V Magnitude 18.97 mag
Solar Elongation 1.25 deg
Galactic Latitude -47.79 deg
Rate 0.644 deg/day
Direction 69.924 deg

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