AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SD276 ∴ Orbital info ∴ Epoch epochXXX

(229854) 2009SD276 ▹

ORBITAL INFORMATION

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(ASCII data file 229854.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67516	1.918e-08	au
e	0.045059	6.063e-08
i	3.316	5.615e-06	deg
Ω	149.525	9.864e-05	deg
ω	221.286	0.000114	deg
M	115.936	5.794e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5546	au
Aphelion	2.7957	au
Asc. node-Earth separation	1.7752	au
Desc. node-Earth separation	1.57138	au
Earth MOID	1.5543	au
Orbital period	1598.17	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	-0.19595669	0.01510428	0.00421055	0.06036314	-0.23281274
-0.19595669	1.00000000	-0.00060004	-0.01011664	0.03889727	-0.03638428
0.01510428	-0.00060004	1.00000000	0.24855715	-0.21879447	0.00736098
0.00421055	-0.01011664	0.24855715	1.00000000	-0.86675449	0.00474577
0.06036314	0.03889727	-0.21879447	-0.86675449	1.00000000	-0.49875235
-0.23281274	-0.03638428	0.00736098	0.00474577	-0.49875235	1.00000000

Covariance matrix
3.67852924E-16	-2.27879313E-16	1.62676795E-15	7.96612552E-15	1.32025087E-13	-2.58727579E-13
-2.27879313E-16	3.67633769E-15	-2.04302698E-16	-6.05083745E-14	2.68951700E-13	-1.27826341E-13
1.62676795E-15	-2.04302698E-16	3.15338309E-11	1.37684863E-10	-1.40110992E-10	2.39509526E-12
7.96612552E-15	-6.05083745E-14	1.37684863E-10	9.73067879E-09	-9.75023700E-09	2.71254597E-11
1.32025087E-13	2.68951700E-13	-1.40110992E-10	-9.75023700E-09	1.30045405E-08	-3.29557604E-09
-2.58727579E-13	-1.27826341E-13	2.39509526E-12	2.71254597E-11	-3.29557604E-09	3.35735873E-09