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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Toyako ∴ Orbital info ∴ Epoch epochXXX
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(12357) Toyako  ▹ 
ORBITAL INFORMATION
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(ASCII data file 12357.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13654 1.462e-08 au
e 0.084621 3.35e-08
i 11.25 3.743e-06 deg
Ω 172.725 1.621e-05 deg
ω 212.476 2.6e-05 deg
M 168.779 1.945e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8711 au
Aphelion 3.402 au
Asc. node-Earth separation 2.35964 au
Desc. node-Earth separation 1.90161 au
Earth MOID 1.88018 au
Orbital period 2028.96 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.000000000.06513767-0.002676740.00973478-0.203320970.09642337
0.065137671.000000000.003233000.00256134-0.048908500.07487855
-0.002676740.003233001.000000000.09402246-0.05371064-0.00410014
0.009734780.002561340.094022461.00000000-0.61202911-0.00009596
-0.20332097-0.04890850-0.05371064-0.612029111.00000000-0.77489393
0.096423370.07487855-0.00410014-0.00009596-0.774893931.00000000
Covariance matrix
2.13654971E-163.18941667E-17-1.46433460E-162.30704715E-15-7.72754847E-142.74182730E-14
3.18941667E-171.12213480E-154.05326562E-161.39111662E-15-4.26000283E-144.87956664E-14
-1.46433460E-164.05326562E-161.40072875E-115.70535161E-12-5.22685430E-12-2.98522602E-13
2.30704715E-151.39111662E-155.70535161E-122.62873982E-10-2.58017369E-10-3.02671953E-14
-7.72754847E-14-4.26000283E-14-5.22685430E-12-2.58017369E-106.76092512E-10-3.91964397E-10
2.74182730E-144.87956664E-14-2.98522602E-13-3.02671953E-14-3.91964397E-103.78444850E-10