AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SQ90 ∴ Orbital info ∴ Epoch epochXXX

(356523) 2011SQ90 ▹

ORBITAL INFORMATION

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(ASCII data file 356523.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.81294	2.635e-08	au
e	0.047274	5.058e-08
i	2.747	5.276e-06	deg
Ω	252.917	0.0001312	deg
ω	350.998	0.000148	deg
M	10.257	6.787e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.68	au
Aphelion	2.9459	au
Asc. node-Earth separation	1.66699	au
Desc. node-Earth separation	1.95939	au
Earth MOID	1.66655	au
Orbital period	1723.22	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.13814577	0.01193382	-0.00380692	-0.01907821	-0.04765139
0.13814577	1.00000000	0.00540464	-0.00487770	-0.14621845	0.31302198
0.01193382	0.00540464	1.00000000	-0.24849679	0.21619977	0.00622687
-0.00380692	-0.00487770	-0.24849679	1.00000000	-0.88541719	0.00054464
-0.01907821	-0.14621845	0.21619977	-0.88541719	1.00000000	-0.46233067
-0.04765139	0.31302198	0.00622687	0.00054464	-0.46233067	1.00000000

Covariance matrix
6.94222168E-16	1.84092293E-16	1.65897906E-15	-1.31551060E-14	-7.43819765E-14	-8.52152165E-14
1.84092293E-16	2.55798227E-15	1.44220804E-15	-3.23545410E-14	-1.09428837E-12	1.07452364E-12
1.65897906E-15	1.44220804E-15	2.78371403E-11	-1.71950827E-10	1.68790643E-10	2.22984487E-12
-1.31551060E-14	-3.23545410E-14	-1.71950827E-10	1.72005502E-08	-1.71830383E-08	4.84812608E-12
-7.43819765E-14	-1.09428837E-12	1.68790643E-10	-1.71830383E-08	2.18958433E-08	-4.64329123E-09
-8.52152165E-14	1.07452364E-12	2.22984487E-12	4.84812608E-12	-4.64329123E-09	4.60664513E-09