NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991TT ∴ Summary
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1991TT  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.1939 0.001249 au
e 0.161052 0.0008355
i 14.782 0.07869 deg
Ω 192.378 0.005818 deg
ω 217.964 0.06392 deg
M 75.011 14.99 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0016 au
Aphelion 1.3862 au
Asc. node-Earth separation 0.33257 au
Desc. node-Earth separation 0.03133 au
Earth MOID 0.03015 au
Orbital period 476.484 days
Date of orbit computation   Feb 5 11:55
Observational summary
Optical observations (Discarded) 14 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 9631 days

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Ephemeris at epoch 58169 MJD
Right Ascension 55.8929 deg
Declination -6.01546 deg
V Magnitude 27.51 mag
Solar Elongation -81.81 deg
Galactic Latitude -44.01 deg
Rate 1.057 deg/day
Direction 67.4 deg

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