AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SR56 ∴ Orbital info ∴ Epoch epochXXX

(330902) 2009SR56 ▹

ORBITAL INFORMATION

◲

(ASCII data file 330902.eq0)

Keplerian elements at epoch
56995.2 MJD
	Value	1-σ variation	Units
a	2.45044	1.875e-08	au
e	0.125576	6.205e-08
i	5.454	8.041e-06	deg
Ω	250.428	6.765e-05	deg
ω	86.824	7.676e-05	deg
M	158.616	3.666e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1427	au
Aphelion	2.7582	au
Asc. node-Earth separation	1.38266	au
Desc. node-Earth separation	1.44296	au
Earth MOID	1.14192	au
Orbital period	1401.08	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.12569289	-0.00577051	0.00298846	0.13969453	-0.30403000
-0.12569289	1.00000000	0.00450251	-0.00306763	0.10479862	-0.26634547
-0.00577051	0.00450251	1.00000000	-0.23813167	0.20352408	0.00998524
0.00298846	-0.00306763	-0.23813167	1.00000000	-0.87949958	0.00512153
0.13969453	0.10479862	0.20352408	-0.87949958	1.00000000	-0.47521612
-0.30403000	-0.26634547	0.00998524	0.00512153	-0.47521612	1.00000000

Covariance matrix
3.51743759E-16	-1.46267289E-16	-8.70270490E-16	3.79193484E-15	2.01096457E-13	-2.09033522E-13
-1.46267289E-16	3.84987485E-15	2.24649300E-15	-1.28773188E-14	4.99103586E-13	-6.05835796E-13
-8.70270490E-16	2.24649300E-15	6.46626093E-11	-1.29551827E-10	1.25618677E-10	2.94355134E-12
3.79193484E-15	-1.28773188E-14	-1.29551827E-10	4.57719647E-09	-4.56717042E-09	1.27024022E-11
2.01096457E-13	4.99103586E-13	1.25618677E-10	-4.56717042E-09	5.89146912E-09	-1.33717814E-09
-2.09033522E-13	-6.05835796E-13	2.94355134E-12	1.27024022E-11	-1.33717814E-09	1.34391748E-09