AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DW40 ∴ Orbital info ∴ Epoch epochXXX

(293310) 2007DW40 ▹

ORBITAL INFORMATION

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(ASCII data file 293310.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59499	1.892e-08	au
e	0.138314	4.987e-08
i	7.924	6.793e-06	deg
Ω	169.054	5.369e-05	deg
ω	332.693	6.435e-05	deg
M	39.569	3.856e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2361	au
Aphelion	2.9539	au
Asc. node-Earth separation	1.27392	au
Desc. node-Earth separation	1.896	au
Earth MOID	1.25197	au
Orbital period	1526.87	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	0.07658453	-0.01056194	-0.00928176	0.22429600	-0.51585736
0.07658453	1.00000000	0.00119524	0.00744170	0.05903026	-0.14448217
-0.01056194	0.00119524	1.00000000	0.39355254	-0.32241380	-0.00288984
-0.00928176	0.00744170	0.39355254	1.00000000	-0.81516759	-0.01853276
0.22429600	0.05903026	-0.32241380	-0.81516759	1.00000000	-0.55206926
-0.51585736	-0.14448217	-0.00288984	-0.01853276	-0.55206926	1.00000000

Covariance matrix
3.57837245E-16	7.22429138E-17	-1.35730574E-15	-9.42615027E-15	2.73032622E-13	-3.76250844E-13
7.22429138E-17	2.48669717E-15	4.04910178E-16	1.99225306E-14	1.89424601E-13	-2.77799072E-13
-1.35730574E-15	4.04910178E-16	4.61511349E-11	1.43534084E-10	-1.40946750E-10	-7.56954168E-13
-9.42615027E-15	1.99225306E-14	1.43534084E-10	2.88218773E-09	-2.81616621E-09	-3.83624575E-11
2.73032622E-13	1.89424601E-13	-1.40946750E-10	-2.81616621E-09	4.14095485E-09	-1.36977392E-09
-3.76250844E-13	-2.77799072E-13	-7.56954168E-13	-3.83624575E-11	-1.36977392E-09	1.48665487E-09