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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TW81 ∴ Orbital info ∴ Epoch epochXXX
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(300458) 2007TW81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 300458.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63828 1.93e-08 au
e 0.021183 7.302e-08
i 2.191 6.09e-06 deg
Ω 151.204 0.0001871 deg
ω 67.313 0.0002315 deg
M 124.797 0.0001384 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5824 au
Aphelion 2.6942 au
Asc. node-Earth separation 1.62736 au
Desc. node-Earth separation 1.64819 au
Earth MOID 1.57454 au
Orbital period 1565.24 days
Date of orbit computation  apr 23 20:53
Correlation matrix
1.00000000-0.237409170.005756310.002078460.00841804-0.07095206
-0.237409171.00000000-0.008929430.011204000.004841890.00051108
0.00575631-0.008929431.000000000.23930103-0.18848980-0.00793485
0.002078460.011204000.239301031.00000000-0.79993276-0.01292766
0.008418040.00484189-0.18848980-0.799932761.00000000-0.58844058
-0.070952060.00051108-0.00793485-0.01292766-0.588440581.00000000
Covariance matrix
3.72300135E-16-3.34483502E-166.76378561E-167.50336302E-153.76093974E-14-1.89517205E-13
-3.34483502E-165.33164497E-15-3.97057527E-151.53063619E-138.18624353E-145.16602592E-15
6.76378561E-16-3.97057527E-153.70850182E-112.72654051E-10-2.65782200E-10-6.68920959E-12
7.50336302E-151.53063619E-132.72654051E-103.50054999E-08-3.46545613E-08-3.34830480E-10
3.76093974E-148.18624353E-14-2.65782200E-10-3.46545613E-085.36139201E-08-1.88615964E-08
-1.89517205E-135.16602592E-15-6.68920959E-12-3.34830480E-10-1.88615964E-081.91634679E-08