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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.93991	1.39e-08	au
e	0.102435	5.416e-08
i	24.079	8.847e-06	deg
Ω	106.525	1.366e-05	deg
ω	292.44	4.311e-05	deg
M	121.324	4.005e-05	deg

Other useful info
Absolute Magnitude (H)	18.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7412	au
Aphelion	2.1386	au
Asc. node-Earth separation	0.86459	au
Desc. node-Earth separation	0.98108	au
Earth MOID	0.83303	au
Orbital period	986.895	days
Date of orbit computation	apr 23 21:37

Correlation matrix
1.00000000	0.06314016	-0.00651847	0.00547344	-0.12422656	-0.13728266
0.06314016	1.00000000	0.00685592	0.01904117	0.15219651	-0.20862244
-0.00651847	0.00685592	1.00000000	0.04797651	0.01994712	-0.03433585
0.00547344	0.01904117	0.04797651	1.00000000	-0.28350743	-0.00545170
-0.12422656	0.15219651	0.01994712	-0.28350743	1.00000000	-0.91661758
-0.13728266	-0.20862244	-0.03433585	-0.00545170	-0.91661758	1.00000000

Covariance matrix
1.93297726E-16	4.75486010E-17	-8.01803855E-16	1.03915555E-15	-7.44635499E-14	-7.64415922E-14
4.75486010E-17	2.93384681E-15	3.28544099E-15	1.40837746E-14	3.55417918E-13	-4.52564428E-13
-8.01803855E-16	3.28544099E-15	7.82741222E-11	5.79621613E-12	7.60860784E-12	-1.21662747E-11
1.03915555E-15	1.40837746E-14	5.79621613E-12	1.86471983E-10	-1.66911843E-10	-2.98152902E-12
-7.44635499E-14	3.55417918E-13	7.60860784E-12	-1.66911843E-10	1.85879641E-09	-1.58272250E-09
-7.64415922E-14	-4.52564428E-13	-1.21662747E-11	-2.98152902E-12	-1.58272250E-09	1.60398891E-09