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AstDyS ∴ Objects ∴ 1989KE ∴ Summary
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(7646) 1989KE  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60853 9.754e-09 au
e 0.136673 3.132e-08
i 13.987 3.271e-06 deg
Ω 150.979 1.438e-05 deg
ω 95.97 1.968e-05 deg
M 89.638 1.566e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.252 au
Aphelion 2.965 au
Asc. node-Earth separation 1.6084 au
Desc. node-Earth separation 1.51326 au
Earth MOID 1.29018 au
Orbital period 1538.84 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 2668 (176)
Radar observations (Discarded) 0 (0)
Arc length 12544.8 days
Unobserved 201 days

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Ephemeris at epoch 60423 MJD
Right Ascension 7.56116 deg
Declination -1.78448 deg
V Magnitude 19.52 mag
Solar Elongation 27.13 deg
Galactic Latitude -64.15 deg
Rate 0.408 deg/day
Direction 72.935 deg

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