AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011EJ12 ∴ Orbital info ∴ Epoch epochXXX

(485371) 2011EJ12 ▹

ORBITAL INFORMATION

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(ASCII data file 485371.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16141	4.271e-08	au
e	0.205288	5.037e-08
i	17.072	8.188e-06	deg
Ω	154.295	2.304e-05	deg
ω	300.597	3.415e-05	deg
M	155.951	2.45e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5124	au
Aphelion	3.8104	au
Asc. node-Earth separation	1.75254	au
Desc. node-Earth separation	2.37173	au
Earth MOID	1.5762	au
Orbital period	2053.14	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.11924279	0.05152930	0.01578419	0.19455279	-0.54316253
-0.11924279	1.00000000	-0.03968585	-0.02368088	0.05513827	0.01090484
0.05152930	-0.03968585	1.00000000	0.38361432	-0.24741919	-0.00789283
0.01578419	-0.02368088	0.38361432	1.00000000	-0.66183596	0.01901890
0.19455279	0.05513827	-0.24741919	-0.66183596	1.00000000	-0.71593098
-0.54316253	0.01090484	-0.00789283	0.01901890	-0.71593098	1.00000000

Covariance matrix
1.82434755E-15	-2.56536153E-16	1.80210482E-14	1.55354406E-14	2.83744233E-13	-5.68282593E-13
-2.56536153E-16	2.53702816E-15	-1.63670475E-14	-2.74857809E-14	9.48312813E-14	1.34543440E-14
1.80210482E-14	-1.63670475E-14	6.70415447E-11	7.23793003E-11	-6.91737291E-11	-1.58301643E-12
1.55354406E-14	-2.74857809E-14	7.23793003E-11	5.31000735E-10	-5.20755325E-10	1.07352872E-11
2.83744233E-13	9.48312813E-14	-6.91737291E-11	-5.20755325E-10	1.16592764E-09	-5.98808163E-10
-5.68282593E-13	1.34543440E-14	-1.58301643E-12	1.07352872E-11	-5.98808163E-10	6.00014183E-10