NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SY120 ∴ Orbital info ∴ Epoch 56617 MJD
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2011SY120  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011SY120.eq0)
Keplerian elements
(Epoch 56617.0 MJD)
Value 1-σ variation Units
a 1.21628 1.798e-08 au
e 0.229607 2.017e-07
i 31.928 4.12e-05 deg
Ω 2.592 9.328e-06 deg
ω 115.037 8.898e-05 deg
M 128.852 9.295e-05 deg
Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.937 au
Aphelion distance 1.4955 au
Asc. node-Earth separation 0.27393 au
Desc. node-Earth separation 0.05424 au
Earth MOID 0.05135 au
Orbital period 489.948 days
Date of orbit computation   feb 26 10:54

Covariance matrix
3.23333299E-162.65123401E-153.10225360E-131.10344782E-131.31106695E-12-1.40584180E-12
2.65123401E-154.06783489E-143.61555093E-121.57077766E-121.74629016E-11-1.82564480E-11
3.10225360E-133.61555093E-121.69712731E-099.45210979E-111.67861943E-09-1.73066810E-09
1.10344782E-131.57077766E-129.45210979E-118.70193967E-116.73215880E-10-7.25278747E-10
1.31106695E-121.74629016E-111.67861943E-096.73215880E-107.91822415E-09-8.24966420E-09
-1.40584180E-12-1.82564480E-11-1.73066810E-09-7.25278747E-10-8.24966420E-098.63901589E-09

Correlation matrix
1.000000000.731040080.418788620.657837380.81938075-0.84116094
0.731040081.000000000.435146620.834881860.97301795-0.97387337
0.418788620.435146621.000000000.245959450.45791107-0.45198544
0.657837380.834881860.245959451.000000000.81102160-0.83649776
0.819380750.973017950.457911070.811021601.00000000-0.99744794
-0.84116094-0.97387337-0.45198544-0.83649776-0.997447941.00000000