AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SM12 ∴ Orbital info ∴ Epoch epochXXX

2011SM12 ▹

ORBITAL INFORMATION

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(ASCII data file 2011SM12.eq0)

Keplerian elements at epoch
57176.3 MJD
	Value	1-σ variation	Units
a	2.67007	3.284e-08	au
e	0.309946	1.343e-07
i	10.038	1.037e-05	deg
Ω	302.263	6.703e-05	deg
ω	63.595	7.725e-05	deg
M	306.561	2.459e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8425	au
Aphelion	3.4976	au
Asc. node-Earth separation	1.1057	au
Desc. node-Earth separation	1.81677	au
Earth MOID	0.86585	au
Orbital period	1593.61	days
Date of orbit computation	Jun 5 06:41

Correlation matrix
1.00000000	0.71222899	-0.11511139	-0.00973241	0.15816938	-0.48492363
0.71222899	1.00000000	-0.16376862	0.03762169	0.01201934	-0.26971540
-0.11511139	-0.16376862	1.00000000	0.01193845	-0.02922975	0.06599365
-0.00973241	0.03762169	0.01193845	1.00000000	-0.86757745	0.02244799
0.15816938	0.01201934	-0.02922975	-0.86757745	1.00000000	-0.49568156
-0.48492363	-0.26971540	0.06599365	0.02244799	-0.49568156	1.00000000

Covariance matrix
1.07814175E-15	3.13966176E-15	-3.92091412E-14	-2.14209422E-14	4.01210478E-13	-3.91565977E-13
3.13966176E-15	1.80239745E-14	-2.28079935E-13	3.38566381E-13	1.24657321E-13	-8.90481087E-13
-3.92091412E-14	-2.28079935E-13	1.07612369E-10	8.30155203E-12	-2.34243771E-11	1.68355358E-11
-2.14209422E-14	3.38566381E-13	8.30155203E-12	4.49325003E-09	-4.49262807E-09	3.70042423E-11
4.01210478E-13	1.24657321E-13	-2.34243771E-11	-4.49262807E-09	5.96793159E-09	-9.41690854E-10
-3.91565977E-13	-8.90481087E-13	1.68355358E-11	3.70042423E-11	-9.41690854E-10	6.04765959E-10