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AstDyS ∴ Objects ∴ 1989EJ1 ∴ Summary
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(19138) 1989EJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16878 4.543e-09 au
e 0.117515 3.413e-08
i 4.166 3.9e-06 deg
Ω 166.76 4.367e-05 deg
ω 77.389 4.682e-05 deg
M 287.741 1.803e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9139 au
Aphelion 2.4236 au
Asc. node-Earth separation 1.09315 au
Desc. node-Earth separation 1.18847 au
Earth MOID 0.90611 au
Orbital period 1166.6 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3075 (7)
Radar observations (Discarded) 0 (0)
Arc length 12744.9 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 138.244 deg
Declination 15.0617 deg
V Magnitude 18 mag
Solar Elongation -127.63 deg
Galactic Latitude 38.03 deg
Rate 0.044 deg/day
Direction 1.362 deg

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