NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991TT ∴ Summary
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1991TT  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.19424 0.002042 au
e 0.161308 0.001396
i 14.803 0.14 deg
Ω 192.374 0.008347 deg
ω 218.009 0.03725 deg
M 12.877 26.93 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 1.3869 au
Asc. node-Earth separation 0.33313 au
Desc. node-Earth separation 0.03196 au
Earth MOID 0.03077 au
Orbital period 476.687 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 10149 days

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Ephemeris at epoch 58687 MJD
Right Ascension 135.805 deg
Declination 10.7872 deg
V Magnitude 28.86 mag
Solar Elongation -16.46 deg
Galactic Latitude 34.11 deg
Rate 0.865 deg/day
Direction 101.756 deg

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