AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SO257 ∴ Orbital info ∴ Epoch epochXXX

(495099) 2011SO257 ▹

ORBITAL INFORMATION

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(ASCII data file 495099.eq0)

Keplerian elements at epoch
58379.1 MJD
	Value	1-σ variation	Units
a	2.68976	3.476e-08	au
e	0.168739	7.578e-08
i	12.713	9.668e-06	deg
Ω	224.858	2.972e-05	deg
ω	222.341	4.671e-05	deg
M	162.732	3.02e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2359	au
Aphelion	3.1436	au
Asc. node-Earth separation	1.97692	au
Desc. node-Earth separation	1.33273	au
Earth MOID	1.26827	au
Orbital period	1611.27	days
Date of orbit computation	Jun 5 02:23

Correlation matrix
1.00000000	0.20433575	0.00130043	-0.00842735	-0.27212735	0.36481753
0.20433575	1.00000000	-0.03376840	0.01730190	-0.22629516	0.32261623
0.00130043	-0.03376840	1.00000000	0.05698315	-0.01992746	-0.02165959
-0.00842735	0.01730190	0.05698315	1.00000000	-0.62295633	0.00504170
-0.27212735	-0.22629516	-0.01992746	-0.62295633	1.00000000	-0.77527731
0.36481753	0.32261623	-0.02165959	0.00504170	-0.77527731	1.00000000

Covariance matrix
1.20808053E-15	5.38196250E-16	4.37006166E-16	-8.70411950E-15	-4.41761867E-13	3.82879622E-13
5.38196250E-16	5.74244382E-15	-2.47407244E-14	3.89608168E-14	-8.00924787E-13	7.38198579E-13
4.37006166E-16	-2.47407244E-14	9.34774754E-11	1.63713994E-11	-8.99857000E-12	-6.32327831E-12
-8.70411950E-15	3.89608168E-14	1.63713994E-11	8.83022427E-10	-8.64592681E-10	4.52378442E-12
-4.41761867E-13	-8.00924787E-13	-8.99857000E-12	-8.64592681E-10	2.18140436E-09	-1.09336149E-09
3.82879622E-13	7.38198579E-13	-6.32327831E-12	4.52378442E-12	-1.09336149E-09	9.11753043E-10