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NEODyS ∴ Objects ∴ 1989JA ∴ Summary
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(7335) 1989JA  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.7718 2.221e-09 au
e 0.484588 9.25e-09
i 15.174 3.645e-06 deg
Ω 61.279 2.276e-06 deg
ω 232.279 3.977e-06 deg
M 265.589 1.161e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9132 au
Aphelion distance 2.6304 au
Asc. node-Earth separation 0.94018 au
Desc. node-Earth separation 0.03333 au
Earth MOID 0.02187 au
Orbital period 861.433 days
Date of orbit computation   mag 1 14:40
Observational summary
Optical observations (Discarded) 2604 (16)
Radar observations (Discarded) 5 (0)
Arc length 12808 days
Unobserved 31 days

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Ephemeris
(Epoch 60461 MJD)
Right Ascension 145.391 deg
Declination 28.313 deg
V Magnitude 21.89 mag
Solar Elongation -69.15 deg
Galactic Latitude 48.24 deg
Rate 0.373 deg/day
Direction 125.905 deg

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