AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TK91 ∴ Summary
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(89020) 2001TK91  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.52807 1.978e-08 au
e 0.132006 5.084e-08
i 3.119 6.882e-06 deg
Ω 333.472 0.0001309 deg
ω 317.002 0.000135 deg
M 157.673 3.558e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1943 au
Aphelion 2.8618 au
Asc. node-Earth separation 1.25469 au
Desc. node-Earth separation 1.75856 au
Earth MOID 1.17825 au
Orbital period 1468.19 days
Date of orbit computation  Oct 31 05:52
Observational summary
Optical observations (Discarded) 385 (3)
Radar observations (Discarded) 0 (0)
Arc length 8827.83 days
Unobserved 460 days

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Ephemeris at epoch 58564 MJD
Right Ascension 105.969 deg
Declination 24.407 deg
V Magnitude 21.4 mag
Solar Elongation -103.69 deg
Galactic Latitude 13.44 deg
Rate 0.107 deg/day
Direction 107.289 deg

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