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AstDyS ∴ Objects ∴ 1998KW46 ∴ Orbital info ∴ Epoch epochXXX
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(17868) 1998KW46  ▹ 
ORBITAL INFORMATION
(ASCII data file 17868.eq0)
Keplerian elements at epoch
57679.5 MJD
Value 1-σ variation Units
a 3.09584 1.51e-08 au
e 0.093602 3.37e-08
i 11.565 3.766e-06 deg
Ω 244.773 1.911e-05 deg
ω 71.772 2.93e-05 deg
M 77.646 2.222e-05 deg
Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8061 au
Aphelion 3.3856 au
Asc. node-Earth separation 1.96993 au
Desc. node-Earth separation 2.17464 au
Earth MOID 1.81987 au
Orbital period 1989.61 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.081619920.00569151-0.00066463-0.057581900.07112940
0.081619921.00000000-0.011972520.001813750.15375357-0.23668316
0.00569151-0.011972521.00000000-0.222779230.131132890.01336320
-0.000664630.00181375-0.222779231.00000000-0.63496886-0.00442217
-0.057581900.153753570.13113289-0.634968861.00000000-0.76354397
0.07112940-0.236683160.01336320-0.00442217-0.763543971.00000000
Covariance matrix
2.28101281E-164.15379369E-173.23720459E-16-1.91839685E-16-2.54803073E-142.38731891E-14
4.15379369E-171.13545454E-15-1.51931958E-151.16804535E-151.51797590E-13-1.77235071E-13
3.23720459E-16-1.51931958E-151.41826443E-11-1.60343282E-111.44692178E-111.11837240E-12
-1.91839685E-161.16804535E-15-1.60343282E-113.65253949E-10-3.55553282E-10-1.87814882E-12
-2.54803073E-141.51797590E-131.44692178E-11-3.55553282E-108.58439332E-10-4.97148683E-10
2.38731891E-14-1.77235071E-131.11837240E-12-1.87814882E-12-4.97148683E-104.93849790E-10