NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011EC12 ∴ Orbital info ∴ Epoch 60400 MJD

2011EC12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2011EC12.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.01001	0.0002632	au
e	0.451008	0.0004633
i	11.559	0.01604	deg
Ω	346.518	0.001017	deg
ω	295.793	0.0006839	deg
M	251.533	1.92	deg

Other useful info
Absolute Magnitude (H)	25.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5545	au
Aphelion distance	1.4655	au
Asc. node-Earth separation	-0.33411	au
Desc. node-Earth separation	0.00883	au
Earth MOID	0.00316	au
Orbital period	370.757	days
Date of orbit computation	feb 26 10:41

Covariance matrix
6.92483031E-08	1.21926972E-07	4.22012646E-06	2.67676254E-07	1.69000011E-07	-5.05262001E-04
1.21926972E-07	2.14690669E-07	7.43087171E-06	4.71286848E-07	2.98349913E-07	-8.89625045E-04
4.22012646E-06	7.43087171E-06	2.57199646E-04	1.63120405E-05	1.03276682E-05	-3.07916292E-02
2.67676254E-07	4.71286848E-07	1.63120405E-05	1.03473313E-06	6.52087700E-07	-1.95306878E-03
1.69000011E-07	2.98349913E-07	1.03276682E-05	6.52087700E-07	4.67726764E-07	-1.23304698E-03
-5.05262001E-04	-8.89625045E-04	-3.07916292E-02	-1.95306878E-03	-1.23304698E-03	3.68658408E+00

Correlation matrix
1.00000000	0.99997383	0.99996710	0.99997951	0.93904424	-1.00000000
0.99997383	1.00000000	0.99999538	0.99991839	0.94150628	-0.99997316
0.99996710	0.99999538	1.00000000	0.99990544	0.94160983	-0.99996641
0.99997951	0.99991839	0.99990544	1.00000000	0.93733691	-0.99997994
0.93904424	0.94150628	0.94160983	0.93733691	1.00000000	-0.93901264
-1.00000000	-0.99997316	-0.99996641	-0.99997994	-0.93901264	1.00000000