AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013AC21 ∴ Orbital info ∴ Epoch epochXXX

(500746) 2013AC21 ▹

ORBITAL INFORMATION

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(ASCII data file 500746.eq0)

Keplerian elements at epoch
57772.4 MJD
	Value	1-σ variation	Units
a	1.93984	1.397e-08	au
e	0.102698	5.423e-08
i	24.076	8.846e-06	deg
Ω	106.565	1.366e-05	deg
ω	292.502	4.296e-05	deg
M	242.798	3.983e-05	deg

Other useful info
Absolute Magnitude (H)	18.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7406	au
Aphelion	2.1391	au
Asc. node-Earth separation	0.86354	au
Desc. node-Earth separation	0.98142	au
Earth MOID	0.83197	au
Orbital period	986.845	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	0.05962445	-0.00408945	0.00470797	-0.12762257	0.12497255
0.05962445	1.00000000	0.00597753	0.01871534	0.15267658	-0.19351740
-0.00408945	0.00597753	1.00000000	0.04767677	0.01940383	-0.03557206
0.00470797	0.01871534	0.04767677	1.00000000	-0.28433706	-0.00476139
-0.12762257	0.15267658	0.01940383	-0.28433706	1.00000000	-0.95024972
0.12497255	-0.19351740	-0.03557206	-0.00476139	-0.95024972	1.00000000

Covariance matrix
1.95022252E-16	4.51508796E-17	-5.05196627E-16	8.98068064E-16	-7.65659444E-14	6.95170484E-14
4.51508796E-17	2.94035298E-15	2.86730672E-15	1.38621516E-14	3.55662617E-13	-4.17978906E-13
-5.05196627E-16	2.86730672E-15	7.82538979E-11	5.76093472E-12	7.37405703E-12	-1.25342005E-11
8.98068064E-16	1.38621516E-14	5.76093472E-12	1.86580538E-10	-1.66852494E-10	-2.59060591E-12
-7.65659444E-14	3.55662617E-13	7.37405703E-12	-1.66852494E-10	1.84557688E-09	-1.62606697E-09
6.95170484E-14	-4.17978906E-13	-1.25342005E-11	-2.59060591E-12	-1.62606697E-09	1.58660644E-09