AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DA9 ∴ Orbital info ∴ Epoch epochXXX

(268929) 2007DA9 ▹

ORBITAL INFORMATION

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(ASCII data file 268929.eq0)

Keplerian elements at epoch
58042.1 MJD
	Value	1-σ variation	Units
a	2.46965	1.476e-08	au
e	0.181491	4.841e-08
i	1.859	8.192e-06	deg
Ω	1.782	0.0001529	deg
ω	265.392	0.000155	deg
M	179.138	2.328e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0214	au
Aphelion	2.9179	au
Asc. node-Earth separation	1.42083	au
Desc. node-Earth separation	1.35611	au
Earth MOID	1.00579	au
Orbital period	1417.59	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.11783462	0.02346692	0.01537064	-0.06347666	0.30699149
0.11783462	1.00000000	0.00118432	0.01842311	-0.08518624	0.46466950
0.02346692	0.00118432	1.00000000	0.33864824	-0.33205021	-0.01267741
0.01537064	0.01842311	0.33864824	1.00000000	-0.98716401	0.01185112
-0.06347666	-0.08518624	-0.33205021	-0.98716401	1.00000000	-0.16898063
0.30699149	0.46466950	-0.01267741	0.01185112	-0.16898063	1.00000000

Covariance matrix
2.17928035E-16	8.42138798E-17	2.83780292E-15	3.46930407E-14	-1.45245131E-13	1.05487619E-13
8.42138798E-17	2.34373477E-15	4.69671223E-16	1.36367527E-13	-6.39226314E-13	5.23620933E-13
2.83780292E-15	4.69671223E-16	6.71025843E-11	4.24143040E-10	-4.21603639E-10	-2.41723435E-12
3.46930407E-14	1.36367527E-13	4.24143040E-10	2.33769474E-08	-2.33945219E-08	4.21766198E-11
-1.45245131E-13	-6.39226314E-13	-4.21603639E-10	-2.33945219E-08	2.40249186E-08	-6.09658307E-10
1.05487619E-13	5.23620933E-13	-2.41723435E-12	4.21766198E-11	-6.09658307E-10	5.41797764E-10