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NEODyS ∴ Objects ∴ 1991TT ∴ Summary
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1991TT  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.19419 0.0007897 au
e 0.161202 0.0005295
i 14.8 0.05267 deg
Ω 192.365 0.002605 deg
ω 218.032 0.02093 deg
M 315.4 10.46 deg

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Other useful info
Absolute Magnitude (H)    26.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0017 au
Aphelion distance 1.3867 au
Asc. node-Earth separation 0.33255 au
Desc. node-Earth separation 0.03286 au
Earth MOID 0.03163 au
Orbital period 476.659 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 14 (8)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 10503 days

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Ephemeris
(Epoch 59041 MJD)
Right Ascension 68.9158 deg
Declination 18.9324 deg
V Magnitude 28.61 mag
Solar Elongation 38.91 deg
Galactic Latitude -18.79 deg
Rate 1.023 deg/day
Direction 90.73 deg

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