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AstDyS ∴ Objects ∴ 1989SJ1 ∴ Summary
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(52281) 1989SJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54283 9.826e-09 au
e 0.221124 4.957e-08
i 3.715 4.398e-06 deg
Ω 73.914 7.833e-05 deg
ω 268.518 7.903e-05 deg
M 201.88 1.469e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9805 au
Aphelion 3.1051 au
Asc. node-Earth separation 1.44722 au
Desc. node-Earth separation 1.39071 au
Earth MOID 0.97667 au
Orbital period 1481.06 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 913 (6)
Radar observations (Discarded) 0 (0)
Arc length 15515.5 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 169.546 deg
Declination 9.61289 deg
V Magnitude 20.39 mag
Solar Elongation -130.54 deg
Galactic Latitude 61.88 deg
Rate 0.08 deg/day
Direction -85.322 deg

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