AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JD51 ∴ Orbital info ∴ Epoch epochXXX

(31709) 1999JD51 ▹

ORBITAL INFORMATION

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(ASCII data file 31709.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.85838	1.335e-08	au
e	0.086725	3.619e-08
i	11.744	4.313e-06	deg
Ω	221.864	1.577e-05	deg
ω	60.864	2.902e-05	deg
M	11.514	2.538e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6105	au
Aphelion	3.1063	au
Asc. node-Earth separation	1.71394	au
Desc. node-Earth separation	1.97108	au
Earth MOID	1.61787	au
Orbital period	1765.14	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.05994986	0.01006719	-0.00440400	0.09865848	-0.24298289
-0.05994986	1.00000000	-0.00511479	0.00225831	-0.12720539	0.09454248
0.01006719	-0.00511479	1.00000000	-0.00478809	-0.00334809	0.00538606
-0.00440400	0.00225831	-0.00478809	1.00000000	-0.53192508	0.00014452
0.09865848	-0.12720539	-0.00334809	-0.53192508	1.00000000	-0.83305071
-0.24298289	0.09454248	0.00538606	0.00014452	-0.83305071	1.00000000

Covariance matrix
1.78167051E-16	-2.89579549E-17	5.79563017E-16	-9.27147747E-16	3.82120875E-14	-8.23315268E-14
-2.89579549E-17	1.30958001E-15	-7.98312625E-16	1.28895567E-15	-1.33574688E-13	8.68499910E-14
5.79563017E-16	-7.98312625E-16	1.86019172E-11	-3.25708481E-13	-4.19014173E-13	5.89694667E-13
-9.27147747E-16	1.28895567E-15	-3.25708481E-13	2.48757339E-10	-2.43439500E-10	5.78611413E-14
3.82120875E-14	-1.33574688E-13	-4.19014173E-13	-2.43439500E-10	8.41986750E-10	-6.13621900E-10
-8.23315268E-14	8.68499910E-14	5.89694667E-13	5.78611413E-14	-6.13621900E-10	6.44397087E-10