AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012SM13 ∴ Orbital info ∴ Epoch epochXXX

(356931) 2012SM13 ▹

ORBITAL INFORMATION

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(ASCII data file 356931.eq0)

Keplerian elements at epoch
58157.6 MJD
	Value	1-σ variation	Units
a	2.87981	2.823e-08	au
e	0.072465	8.615e-08
i	0.806	5.659e-06	deg
Ω	264.972	0.0006645	deg
ω	134.679	0.0006667	deg
M	1.681	4.786e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6711	au
Aphelion	3.0885	au
Asc. node-Earth separation	2.00158	au
Desc. node-Earth separation	1.74244	au
Earth MOID	1.67847	au
Orbital period	1785.02	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.20642345	-0.01973110	0.00670296	-0.01621911	0.12303784
0.20642345	1.00000000	0.00025509	0.01349033	-0.05500074	0.54006426
-0.01973110	0.00025509	1.00000000	-0.32790336	0.32720472	-0.00826597
0.00670296	0.01349033	-0.32790336	1.00000000	-0.99718868	0.00738163
-0.01621911	-0.05500074	0.32720472	-0.99718868	1.00000000	-0.08193152
0.12303784	0.54006426	-0.00826597	0.00738163	-0.08193152	1.00000000

Covariance matrix
7.97205050E-16	5.02114097E-16	-3.15291881E-15	1.25767240E-13	-3.05306243E-13	1.66275896E-13
5.02114097E-16	7.42192809E-15	1.24374047E-16	7.72318944E-13	-3.15900765E-12	2.22694449E-12
-3.15291881E-15	1.24374047E-16	3.20297060E-11	-1.23321288E-09	1.23458163E-09	-2.23911160E-12
1.25767240E-13	7.72318944E-13	-1.23321288E-09	4.41602401E-07	-4.41790962E-07	2.34786771E-10
-3.05306243E-13	-3.15900765E-12	1.23458163E-09	-4.41790962E-07	4.44475217E-07	-2.61445028E-09
1.66275896E-13	2.22694449E-12	-2.23911160E-12	2.34786771E-10	-2.61445028E-09	2.29092658E-09