NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WS74 ∴ Orbital info ∴ Epoch 55895 MJD
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2011WS74  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011WS74.eq0)
Keplerian elements
(Epoch 55895.6 MJD)
Value 1-σ variation Units
a 0.971321 1.509e-06 au
e 0.35092 7.107e-07
i 13.771 3.144e-05 deg
Ω 67.553 4.951e-06 deg
ω 117.825 0.0002288 deg
M 281.394 0.0002747 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6305 au
Aphelion distance 1.3122 au
Asc. node-Earth separation 0.03228 au
Desc. node-Earth separation -0.28245 au
Earth MOID 0.01747 au
Orbital period 349.658 days
Date of orbit computation   feb 26 10:50

Covariance matrix
2.27678476E-125.14051556E-142.52517335E-11-2.70127281E-12-3.40927402E-104.08672181E-10
5.14051556E-145.05093570E-13-1.69836925E-11-2.17654118E-131.75106676E-114.12313754E-11
2.52517335E-11-1.69836925E-119.88671208E-101.08511814E-11-4.65344983E-093.37186712E-09
-2.70127281E-12-2.17654118E-131.08511814E-112.45143697E-113.81852032E-10-5.03529980E-10
-3.40927402E-101.75106676E-11-4.65344983E-093.81852032E-105.23617669E-08-5.96357408E-08
4.08672181E-104.12313754E-113.37186712E-09-5.03529980E-10-5.96357408E-087.54504311E-08

Correlation matrix
1.000000000.047935780.53223602-0.36157392-0.987401480.98601433
0.047935781.00000000-0.76001166-0.061854400.107673700.21120833
0.53223602-0.760011661.000000000.06970127-0.646758200.39040345
-0.36157392-0.061854400.069701271.000000000.33703701-0.37024065
-0.987401480.10767370-0.646758200.337037011.00000000-0.94878675
0.986014330.211208330.39040345-0.37024065-0.948786751.00000000