NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989JA ∴ Summary
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(7335) 1989JA  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.77061 3.512e-09 au
e 0.484123 4.853e-08
i 15.195 1.019e-05 deg
Ω 61.331 2.104e-05 deg
ω 232.249 2.503e-05 deg
M 258.21 1.678e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9134 au
Aphelion 2.6278 au
Asc. node-Earth separation 0.93995 au
Desc. node-Earth separation 0.03352 au
Earth MOID 0.02204 au
Orbital period 860.56 days
Date of orbit computation   May 15 20:46
Observational summary
Optical observations (Discarded) 383 (4)
Radar observations (Discarded) 5 (0)
Arc length 10221 days
Unobserved 56 days

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Ephemeris at epoch 57899 MJD
Right Ascension 149.032 deg
Declination 27.956 deg
V Magnitude 21.24 mag
Solar Elongation -77.17 deg
Galactic Latitude 51.34 deg
Rate 0.358 deg/day
Direction 133.161 deg

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