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AstDyS ∴ Objects ∴ 1989AR ∴ Summary
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(32784) 1989AR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59531 9.311e-09 au
e 0.253415 3.195e-08
i 7.829 3.436e-06 deg
Ω 96.283 3.72e-05 deg
ω 356.407 3.895e-05 deg
M 158.677 1.22e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9376 au
Aphelion 3.253 au
Asc. node-Earth separation 0.95564 au
Desc. node-Earth separation 2.23428 au
Earth MOID 0.95482 au
Orbital period 1527.15 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 2143 (3)
Radar observations (Discarded) 0 (0)
Arc length 12616.2 days
Unobserved 304 days

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Ephemeris at epoch 60425 MJD
Right Ascension 280.268 deg
Declination -20.955 deg
V Magnitude 20.08 mag
Solar Elongation 115.34 deg
Galactic Latitude -7.21 deg
Rate 0.019 deg/day
Direction 128.579 deg

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