NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007TT18 ∴ Orbital info ∴ Epoch 54383 MJD
Contact »
2007TT18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007TT18.eq0)
Keplerian elements
(Epoch 54383.8 MJD)
Value 1-σ variation Units
a 2.37717 0.01099 au
e 0.64029 0.001741
i 14.233 0.02962 deg
Ω 196.333 0.002435 deg
ω 240.333 0.006244 deg
M 348.015 0.09147 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8551 au
Aphelion distance 3.8992 au
Asc. node-Earth separation 1.05098 au
Desc. node-Earth separation 0.06627 au
Earth MOID 0.03496 au
Orbital period 1338.71 days
Date of orbit computation   feb 26 10:37

Covariance matrix
1.20885317E-041.91452339E-053.25617567E-04-2.67730536E-05-6.86431955E-051.00569498E-03
1.91452339E-053.03212998E-065.15697324E-05-4.24018679E-06-1.08713384E-051.59277119E-04
3.25617567E-045.15697324E-058.77099954E-04-7.21168287E-05-1.84898401E-042.70894715E-03
-2.67730536E-05-4.24018679E-06-7.21168287E-055.92966547E-061.52026619E-05-2.22736096E-04
-6.86431955E-05-1.08713384E-05-1.84898401E-041.52026619E-053.89932323E-05-5.71073050E-04
1.00569498E-031.59277119E-042.70894715E-03-2.22736096E-04-5.71073050E-048.36679297E-03

Correlation matrix
1.000000000.999999980.99999196-0.99999087-0.999806830.99999999
0.999999981.000000000.99999177-0.99999076-0.999803120.99999994
0.999991960.999991771.00000000-0.99999305-0.999801980.99999189
-0.99999087-0.99999076-0.999993051.000000000.99979261-0.99999078
-0.99980683-0.99980312-0.999801980.999792611.00000000-0.99981014
0.999999990.999999940.99999189-0.99999078-0.999810141.00000000