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AstDyS ∴ Objects ∴ 1991TA9 ∴ Summary
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(58188) 1991TA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.93374 2.945e-08 au
e 0.169443 5.348e-08
i 5.011 5.882e-06 deg
Ω 35.028 5.22e-05 deg
ω 325.106 5.414e-05 deg
M 77.282 1.32e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2672 au
Aphelion 4.6003 au
Asc. node-Earth separation 2.36169 au
Desc. node-Earth separation 3.43168 au
Earth MOID 2.26595 au
Orbital period 2849.75 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 910 (3)
Radar observations (Discarded) 0 (0)
Arc length 11761.8 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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