AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SS231 ∴ Orbital info ∴ Epoch epochXXX

(437892) 2001SS231 ▹

ORBITAL INFORMATION

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(ASCII data file 437892.eq0)

Keplerian elements at epoch
57580.2 MJD
	Value	1-σ variation	Units
a	2.3875	1.528e-08	au
e	0.205275	9.131e-08
i	5.656	1.051e-05	deg
Ω	33.335	7.907e-05	deg
ω	319.79	8.302e-05	deg
M	16.721	2.114e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8974	au
Aphelion	2.8776	au
Asc. node-Earth separation	0.98308	au
Desc. node-Earth separation	1.70624	au
Earth MOID	0.89649	au
Orbital period	1347.46	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	-0.02882645	-0.02146712	-0.00494538	0.08040296	-0.30191674
-0.02882645	1.00000000	-0.01017169	-0.02733125	0.08169721	-0.24767966
-0.02146712	-0.01017169	1.00000000	-0.07525067	0.06247135	0.03861898
-0.00494538	-0.02733125	-0.07525067	1.00000000	-0.95405225	0.03362297
0.08040296	0.08169721	0.06247135	-0.95405225	1.00000000	-0.31994091
-0.30191674	-0.24767966	0.03861898	0.03362297	-0.31994091	1.00000000

Covariance matrix
2.33444352E-16	-4.02183289E-17	-3.44685750E-15	-5.97440279E-15	1.01984223E-13	-9.75272453E-14
-4.02183289E-17	8.33839409E-15	-9.76095466E-15	-1.97335034E-13	6.19323704E-13	-4.78165921E-13
-3.44685750E-15	-9.76095466E-15	1.10437336E-10	-6.25276198E-11	5.45014594E-11	8.58036597E-12
-5.97440279E-15	-1.97335034E-13	-6.25276198E-11	6.25182964E-09	-6.26246027E-09	5.62065269E-11
1.01984223E-13	6.19323704E-13	5.45014594E-11	-6.26246027E-09	6.89189285E-09	-5.61547004E-10
-9.75272453E-14	-4.78165921E-13	8.58036597E-12	5.62065269E-11	-5.61547004E-10	4.46986234E-10