NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991TT ∴ Summary
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1991TT  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.19428 0.002038 au
e 0.161274 0.001382
i 14.804 0.1401 deg
Ω 192.377 0.007968 deg
ω 217.994 0.04036 deg
M 221.714 26.5 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0017 au
Aphelion 1.3869 au
Asc. node-Earth separation 0.33123 au
Desc. node-Earth separation 0.03211 au
Earth MOID 0.03092 au
Orbital period 476.712 days
Date of orbit computation   Oct 1 16:38
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 9934 days

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Ephemeris at epoch 58472 MJD
Right Ascension 290.601 deg
Declination -14.1885 deg
V Magnitude 28.97 mag
Solar Elongation -23.62 deg
Galactic Latitude -13.18 deg
Rate 0.846 deg/day
Direction 86.116 deg

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