AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012AC4 ∴ Orbital info ∴ Epoch epochXXX

(407809) 2012AC4 ▹

ORBITAL INFORMATION

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(ASCII data file 407809.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.40236	1.92e-08	au
e	0.124628	7.779e-08
i	7.932	6.482e-06	deg
Ω	106.338	5.48e-05	deg
ω	269.496	6.177e-05	deg
M	182.384	3.018e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.103	au
Aphelion	2.7018	au
Asc. node-Earth separation	1.38479	au
Desc. node-Earth separation	1.34598	au
Earth MOID	1.12198	au
Orbital period	1360.05	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	0.02610050	-0.00798224	0.00007173	0.07039531	-0.49416966
0.02610050	1.00000000	-0.01377519	0.00693467	-0.13389618	0.17906248
-0.00798224	-0.01377519	1.00000000	0.14264234	-0.12558463	0.00863434
0.00007173	0.00693467	0.14264234	1.00000000	-0.88575887	0.01556945
0.07039531	-0.13389618	-0.12558463	-0.88575887	1.00000000	-0.43963995
-0.49416966	0.17906248	0.00863434	0.01556945	-0.43963995	1.00000000

Covariance matrix
3.68498075E-16	3.89750311E-17	-9.93157707E-16	7.54519363E-17	8.34679838E-14	-2.86287809E-13
3.89750311E-17	6.05118062E-15	-6.94533434E-15	2.95608517E-14	-6.43349299E-13	4.20372030E-13
-9.93157707E-16	-6.94533434E-15	4.20098497E-11	5.06635031E-11	-5.02771500E-11	1.68893862E-12
7.54519363E-17	2.95608517E-14	5.06635031E-11	3.00291070E-09	-2.99809437E-09	2.57485994E-11
8.34679838E-14	-6.43349299E-13	-5.02771500E-11	-2.99809437E-09	3.81519872E-09	-8.19530074E-10
-2.86287809E-13	4.20372030E-13	1.68893862E-12	2.57485994E-11	-8.19530074E-10	9.10790157E-10