AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SW23 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(49129) 1998SW23  ▹ 
ORBITAL INFORMATION
(ASCII data file 49129.eq0)
Keplerian elements at epoch
57723.8 MJD
Value 1-σ variation Units
a 2.38454 7.582e-09 au
e 0.040137 3.618e-08
i 7.719 3.735e-06 deg
Ω 44.025 2.812e-05 deg
ω 94.307 5.485e-05 deg
M 205.531 4.718e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2888 au
Aphelion 2.4802 au
Asc. node-Earth separation 1.39659 au
Desc. node-Earth separation 1.36369 au
Earth MOID 1.31601 au
Orbital period 1344.95 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.00000000-0.082745270.010313290.00063209-0.004556970.00157506
-0.082745271.00000000-0.003883390.007791430.28058621-0.32369193
0.01031329-0.003883391.00000000-0.300136450.15550574-0.00289960
0.000632090.00779143-0.300136451.00000000-0.50364288-0.00405220
-0.004556970.280586210.15550574-0.503642881.00000000-0.86048094
0.00157506-0.32369193-0.00289960-0.00405220-0.860480941.00000000
Covariance matrix
5.74905824E-17-2.26993861E-172.92046809E-161.34764695E-16-1.89520591E-155.63387240E-16
-2.26993861E-171.30901654E-15-5.24734993E-167.92658358E-155.56827892E-13-5.52480251E-13
2.92046809E-16-5.24734993E-161.39480459E-11-3.15189328E-113.18555575E-11-5.10865238E-13
1.34764695E-167.92658358E-15-3.15189328E-117.90664340E-10-7.76785084E-10-5.37525791E-12
-1.89520591E-155.56827892E-133.18555575E-11-7.76785084E-103.00859825E-09-2.22656655E-09
5.63387240E-16-5.52480251E-13-5.10865238E-13-5.37525791E-12-2.22656655E-092.22548489E-09