AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WW9 ∴ Orbital info ∴ Epoch epochXXX
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(111189) 2001WW9  ▹ 
ORBITAL INFORMATION
(ASCII data file 111189.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74463 1.306e-08 au
e 0.193943 4.3e-08
i 4.56 3.98e-06 deg
Ω 121.018 6.444e-05 deg
ω 206.255 6.54e-05 deg
M 50.335 1.321e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2123 au
Aphelion 3.2769 au
Asc. node-Earth separation 2.21374 au
Desc. node-Earth separation 1.23445 au
Earth MOID 1.20159 au
Orbital period 1660.82 days
Date of orbit computation  apr 23 20:11
Correlation matrix
1.00000000-0.107675810.00019242-0.000400880.02366844-0.44313738
-0.107675811.00000000-0.003151290.011446900.04588170-0.27976528
0.00019242-0.003151291.000000000.23135540-0.228205120.00745552
-0.000400880.011446900.231355401.00000000-0.98154484-0.00391353
0.023668440.04588170-0.22820512-0.981544841.00000000-0.17068402
-0.44313738-0.279765280.00745552-0.00391353-0.170684021.00000000
Covariance matrix
1.70530952E-16-6.04596072E-171.00003603E-17-3.37372222E-162.02152258E-14-7.64411981E-14
-6.04596072E-171.84880498E-15-5.39258215E-163.17192183E-141.29030499E-13-1.58901085E-13
1.00003603E-17-5.39258215E-161.58389066E-115.93377954E-11-5.94012075E-113.91947455E-13
-3.37372222E-163.17192183E-145.93377954E-114.15315675E-09-4.13720086E-09-3.33154410E-12
2.02152258E-141.29030499E-13-5.94012075E-11-4.13720086E-094.27774210E-09-1.47464555E-10
-7.64411981E-14-1.58901085E-133.91947455E-13-3.33154410E-12-1.47464555E-101.74491781E-10