NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012TT231 ∴ Orbital info ∴ Epoch 56216 MJD
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2012TT231  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012TT231.eq0)
Keplerian elements
(Epoch 56216.5 MJD)
Value 1-σ variation Units
a 1.9566 0.007752 au
e 0.647442 0.001605
i 7.066 0.01792 deg
Ω 196.23 0.006121 deg
ω 274.216 0.01049 deg
M 340.395 0.1334 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6898 au
Aphelion distance 3.2234 au
Asc. node-Earth separation 0.08234 au
Desc. node-Earth separation 0.19438 au
Earth MOID 0.01659 au
Orbital period 999.658 days
Date of orbit computation   feb 26 10:52

Covariance matrix
6.00916804E-051.24449411E-051.38919005E-044.74372137E-05-8.12510657E-051.03438411E-03
1.24449411E-052.57733976E-062.87699212E-059.82408359E-06-1.68264695E-052.14220144E-04
1.38919005E-042.87699212E-053.21162405E-041.09678679E-04-1.87869907E-042.39127346E-03
4.74372137E-059.82408359E-061.09678679E-043.74654151E-05-6.41859087E-058.16558058E-04
-8.12510657E-05-1.68264695E-05-1.87869907E-04-6.41859087E-051.10031307E-04-1.39861423E-03
1.03438411E-032.14220144E-042.39127346E-038.16558058E-04-1.39861423E-031.78053018E-02

Correlation matrix
1.000000000.999999620.999981900.99976223-0.999226071.00000000
0.999999621.000000000.999978090.99974891-0.999192190.99999954
0.999981900.999978091.000000000.99987241-0.999393990.99998209
0.999762230.999748910.999872411.00000000-0.999692150.99976315
-0.99922607-0.99919219-0.99939399-0.999692151.00000000-0.99922924
1.000000000.999999540.999982090.99976315-0.999229241.00000000