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AstDyS ∴ Objects ∴ 1991PK1 ∴ Summary
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(11523) 1991PK1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54688 1.392e-08 au
e 0.193097 3.454e-08
i 14.799 6.112e-06 deg
Ω 135.127 1.558e-05 deg
ω 252.563 2.472e-05 deg
M 216.189 2.045e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0551 au
Aphelion 3.0387 au
Asc. node-Earth separation 1.6153 au
Desc. node-Earth separation 1.30333 au
Earth MOID 1.11061 au
Orbital period 1484.61 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1357 (10)
Radar observations (Discarded) 0 (0)
Arc length 9801.92 days
Unobserved 218 days

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Ephemeris at epoch 58504 MJD
Right Ascension 264.637 deg
Declination -12.8691 deg
V Magnitude 19.7 mag
Solar Elongation 37 deg
Galactic Latitude 9.77 deg
Rate 0.38 deg/day
Direction 91.462 deg

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