AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HB43 ∴ Orbital info ∴ Epoch epochXXX

(257159) 2008HB43 ▹

ORBITAL INFORMATION

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(ASCII data file 257159.eq0)

Keplerian elements at epoch
57743.2 MJD
	Value	1-σ variation	Units
a	3.19351	3.648e-08	au
e	0.099518	6.368e-08
i	1.746	7.255e-06	deg
Ω	316.935	0.0002534	deg
ω	295.498	0.0002576	deg
M	145.553	4.561e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8757	au
Aphelion	3.5113	au
Asc. node-Earth separation	2.01898	au
Desc. node-Earth separation	2.31658	au
Earth MOID	1.86174	au
Orbital period	2084.5	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.30793280	0.01035431	-0.00953785	0.05528523	-0.28379667
0.30793280	1.00000000	0.00276439	-0.00794214	-0.03315345	0.17722679
0.01035431	0.00276439	1.00000000	0.41532707	-0.40973159	0.00729655
-0.00953785	-0.00794214	0.41532707	1.00000000	-0.98403516	0.00535310
0.05528523	-0.03315345	-0.40973159	-0.98403516	1.00000000	-0.18192615
-0.28379667	0.17722679	0.00729655	0.00535310	-0.18192615	1.00000000

Covariance matrix
1.33051905E-15	7.15322554E-16	2.73997937E-15	-8.81555937E-14	5.19377547E-13	-4.72175586E-13
7.15322554E-16	4.05574686E-15	1.27717499E-15	-1.28162760E-13	-5.43785584E-13	5.14814157E-13
2.73997937E-15	1.27717499E-15	5.26297204E-11	7.63474373E-10	-7.65558659E-10	2.41445465E-12
-8.81555937E-14	-1.28162760E-13	7.63474373E-10	6.42062622E-08	-6.42188912E-08	6.18699906E-11
5.19377547E-13	-5.43785584E-13	-7.65558659E-10	-6.42188912E-08	6.63325951E-08	-2.13719573E-09
-4.72175586E-13	5.14814157E-13	2.41445465E-12	6.18699906E-11	-2.13719573E-09	2.08051749E-09