AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017DW4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(539814) 2017DW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 539814.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28755 1.897e-08 au
e 0.05819 6.903e-08
i 6.605 7.78e-06 deg
Ω 340.072 4.942e-05 deg
ω 222.666 7.504e-05 deg
M 329.499 5.983e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1544 au
Aphelion 2.4207 au
Asc. node-Earth separation 1.37332 au
Desc. node-Earth separation 1.19574 au
Earth MOID 1.15745 au
Orbital period 1263.73 days
Date of orbit computation  apr 23 21:44
Correlation matrix
1.00000000-0.169695300.01554610-0.005761100.17469388-0.36283130
-0.169695301.00000000-0.00547558-0.02174605-0.249505790.36940214
0.01554610-0.005475581.000000000.17436738-0.124457320.01044411
-0.00576110-0.021746050.174367381.00000000-0.65177469-0.00085255
0.17469388-0.24950579-0.12445732-0.651774691.00000000-0.74749268
-0.362831300.369402140.01044411-0.00085255-0.747492681.00000000
Covariance matrix
3.59921470E-16-2.22238436E-162.29450132E-15-5.40106178E-152.48702541E-13-4.11822424E-13
-2.22238436E-164.76530768E-15-2.94061895E-15-7.41815342E-14-1.29248275E-121.52561956E-12
2.29450132E-15-2.94061895E-156.05237579E-116.70344490E-11-7.26577695E-114.86111324E-12
-5.40106178E-15-7.41815342E-146.70344490E-112.44196663E-09-2.41694082E-09-2.52052468E-12
2.48702541E-13-1.29248275E-12-7.26577695E-11-2.41694082E-095.63115293E-09-3.35588420E-09
-4.11822424E-131.52561956E-124.86111324E-12-2.52052468E-12-3.35588420E-093.57933814E-09