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AstDyS ∴ Objects ∴ 1991AK ∴ Summary
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(9952) 1991AK  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65447 8.488e-09 au
e 0.045133 3.268e-08
i 1.928 3.621e-06 deg
Ω 332.513 9.528e-05 deg
ω 158.668 0.0001034 deg
M 231.566 4.045e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5347 au
Aphelion 2.7743 au
Asc. node-Earth separation 1.75502 au
Desc. node-Earth separation 1.55351 au
Earth MOID 1.5496 au
Orbital period 1579.67 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3447 (39)
Radar observations (Discarded) 0 (0)
Arc length 17247.1 days
Unobserved 130 days

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Ephemeris at epoch 60425 MJD
Right Ascension 11.0746 deg
Declination 5.58692 deg
V Magnitude 18.71 mag
Solar Elongation 22.6 deg
Galactic Latitude -57.24 deg
Rate 0.413 deg/day
Direction 66.24 deg

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