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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YK147 ∴ Orbital info ∴ Epoch epochXXX
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(156397) 2001YK147  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 156397.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60745 1.4e-08 au
e 0.154063 4.586e-08
i 14.226 4.804e-06 deg
Ω 55.043 2.004e-05 deg
ω 357.151 2.725e-05 deg
M 148.966 1.954e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2057 au
Aphelion 3.0092 au
Asc. node-Earth separation 1.21823 au
Desc. node-Earth separation 1.99734 au
Earth MOID 1.21729 au
Orbital period 1537.88 days
Date of orbit computation  apr 23 20:21
Correlation matrix
1.000000000.25574431-0.001925350.038746760.13593143-0.50476011
0.255744311.000000000.00340529-0.01580430-0.189181430.12961939
-0.001925350.003405291.00000000-0.158484930.100685560.01800938
0.03874676-0.01580430-0.158484931.00000000-0.69006435-0.03254930
0.13593143-0.189181430.10068556-0.690064351.00000000-0.65690622
-0.504760110.129619390.01800938-0.03254930-0.656906221.00000000
Covariance matrix
1.95956592E-161.64178030E-16-1.29473883E-161.08721149E-145.18590326E-14-1.38089890E-13
1.64178030E-162.10309179E-157.50196439E-16-1.45279048E-14-2.36446124E-131.16170543E-13
-1.29473883E-167.50196439E-162.30772723E-11-1.52608581E-111.31820820E-111.69078331E-12
1.08721149E-14-1.45279048E-14-1.52608581E-114.01788475E-10-3.76975318E-10-1.27507976E-11
5.18590326E-14-2.36446124E-131.31820820E-11-3.76975318E-107.42761139E-10-3.49884642E-10
-1.38089890E-131.16170543E-131.69078331E-12-1.27507976E-11-3.49884642E-103.81938850E-10