NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009AC16 ∴ Orbital info ∴ Epoch 54849 MJD
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2009AC16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009AC16.eq0)
Keplerian elements
(Epoch 54849.9 MJD)
Value 1-σ variation Units
a 1.5333 0.006293 au
e 0.540761 0.002336
i 18.486 0.09083 deg
Ω 106.87 0.00508 deg
ω 99.726 0.02133 deg
M 327.767 0.239 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7041 au
Aphelion distance 2.3624 au
Asc. node-Earth separation 0.2108 au
Desc. node-Earth separation -0.0229 au
Earth MOID 0.01245 au
Orbital period 693.486 days
Date of orbit computation   feb 26 10:37

Covariance matrix
3.96043685E-051.47031142E-055.71589003E-04-3.19624009E-05-1.34192779E-041.50423235E-03
1.47031142E-055.45853644E-062.12203381E-04-1.18658694E-05-4.98176973E-055.58445796E-04
5.71589003E-042.12203381E-048.24965089E-03-4.61255761E-04-1.93656561E-032.17097640E-02
-3.19624009E-05-1.18658694E-05-4.61255761E-042.58050026E-051.08321910E-04-1.21398389E-03
-1.34192779E-04-4.98176973E-05-1.93656561E-031.08321910E-044.54918719E-04-5.09686937E-03
1.50423235E-035.58445796E-042.17097640E-02-1.21398389E-03-5.09686937E-035.71329691E-02

Correlation matrix
1.000000000.999999260.99998741-0.99980636-0.999748350.99999996
0.999999261.000000000.99999173-0.99979164-0.999720600.99999890
0.999987410.999991731.00000000-0.99970546-0.999648980.99998600
-0.99980636-0.99979164-0.999705461.000000000.99976390-0.99981022
-0.99974835-0.99972060-0.999648980.999763901.00000000-0.99975412
0.999999960.999998900.99998600-0.99981022-0.999754121.00000000