AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2018EC4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
2018EC4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018EC4.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.52365 5.967e-08 au
e 0.060395 1.185e-07
i 21.837 1.372e-05 deg
Ω 47.352 1.205e-05 deg
ω 344.204 0.0003738 deg
M 217.191 0.0004678 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4316 au
Aphelion 1.6157 au
Asc. node-Earth separation 0.44511 au
Desc. node-Earth separation 0.60241 au
Earth MOID 0.44389 au
Orbital period 686.95 days
Date of orbit computation  Jun 5 07:19
Correlation matrix
1.000000000.17812494-0.300826980.179345920.99084655-0.99326688
0.178124941.00000000-0.012063190.120889960.24897882-0.24409864
-0.30082698-0.012063191.00000000-0.25142021-0.295963210.30226299
0.179345920.12088996-0.251420211.000000000.16353806-0.19085935
0.990846550.24897882-0.295963210.163538061.00000000-0.99938385
-0.99326688-0.244098640.30226299-0.19085935-0.999383851.00000000
Covariance matrix
3.56097545E-151.25925563E-15-2.46364293E-131.28947942E-132.21041180E-11-2.77250562E-11
1.25925563E-151.40349008E-14-1.96129750E-141.72557302E-131.10267969E-11-1.35267054E-11
-2.46364293E-13-1.96129750E-141.88344511E-10-4.15733558E-11-1.51843609E-091.94036509E-09
1.28947942E-131.72557302E-13-4.15733558E-111.45169989E-107.36613313E-10-1.07565711E-09
2.21041180E-111.10267969E-11-1.51843609E-097.36613313E-101.39754112E-07-1.74757818E-07
-2.77250562E-11-1.35267054E-111.94036509E-09-1.07565711E-09-1.74757818E-072.18798319E-07