NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WE157 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2003WE157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003WE157.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.24678 7.055e-05 au
e 0.566073 1.529e-05
i 9.635 0.0002115 deg
Ω 226.365 0.0005318 deg
ω 264.691 0.0005852 deg
M 354.449 0.109 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9749 au
Aphelion distance 3.5186 au
Asc. node-Earth separation 0.60244 au
Desc. node-Earth separation 0.46074 au
Earth MOID 0.1427 au
Orbital period 1230.1 days
Date of orbit computation   feb 26 10:26

Covariance matrix
4.97659856E-091.07868729E-091.47939441E-08-3.71447507E-084.02582296E-08-7.68910385E-06
1.07868729E-092.33810761E-103.20672717E-09-8.05222097E-098.72871605E-09-1.66662856E-06
1.47939441E-083.20672717E-094.47230744E-08-1.10341155E-071.20017504E-07-2.28575305E-05
-3.71447507E-08-8.05222097E-09-1.10341155E-072.82843119E-07-3.09225478E-075.73917874E-05
4.02582296E-088.72871605E-091.20017504E-07-3.09225478E-073.42431034E-07-6.22040324E-05
-7.68910385E-06-1.66662856E-06-2.28575305E-055.73917874E-05-6.22040324E-051.18800664E-02

Correlation matrix
1.000000000.999993110.99163499-0.990052750.97521822-0.99999997
0.999993111.000000000.99166261-0.990171970.97550963-0.99999341
0.991634990.991662611.00000000-0.981067500.96982239-0.99164003
-0.99005275-0.99017197-0.981067501.00000000-0.993609880.99007366
0.975218220.975509630.96982239-0.993609881.00000000-0.97526479
-0.99999997-0.99999341-0.991640030.99007366-0.975264791.00000000