AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DQ31 ∴ Orbital info ∴ Epoch epochXXX

(227846) 2007DQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 227846.eq0)

Keplerian elements at epoch
57775.4 MJD
	Value	1-σ variation	Units
a	2.66591	1.8e-08	au
e	0.06765	5.262e-08
i	2.26	5.205e-06	deg
Ω	132.975	0.0001553	deg
ω	185.182	0.0001628	deg
M	306.652	4.755e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4856	au
Aphelion	2.8463	au
Asc. node-Earth separation	1.85985	au
Desc. node-Earth separation	1.4711	au
Earth MOID	1.47099	au
Orbital period	1589.89	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	0.34648145	0.00371006	0.00911926	-0.00310839	-0.02540687
0.34648145	1.00000000	0.01359086	0.00611164	0.08282653	-0.32058371
0.00371006	0.01359086	1.00000000	0.27096170	-0.25899671	0.00321649
0.00911926	0.00611164	0.27096170	1.00000000	-0.95653518	0.01002548
-0.00310839	0.08282653	-0.25899671	-0.95653518	1.00000000	-0.30011628
-0.02540687	-0.32058371	0.00321649	0.01002548	-0.30011628	1.00000000

Covariance matrix
3.23835470E-16	3.28110149E-16	3.47537693E-16	2.54876318E-14	-9.10510944E-15	-2.17402220E-14
3.28110149E-16	2.76920392E-15	3.72291021E-15	4.99508218E-14	7.09470455E-13	-8.02175690E-13
3.47537693E-16	3.72291021E-15	2.70967091E-11	2.19065337E-10	-2.19452192E-10	7.96142691E-13
2.54876318E-14	4.99508218E-14	2.19065337E-10	2.41220912E-08	-2.41822009E-08	7.40394217E-11
-9.10510944E-15	7.09470455E-13	-2.19452192E-10	-2.41822009E-08	2.64956633E-08	-2.32288402E-09
-2.17402220E-14	-8.02175690E-13	7.96142691E-13	7.40394217E-11	-2.32288402E-09	2.26100311E-09