AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Alsufi ∴ Orbital info ∴ Epoch epochXXX

(12621) Alsufi ▹

ORBITAL INFORMATION

◲

(ASCII data file 12621.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.11168	1.222e-08	au
e	0.126797	3.676e-08
i	2.434	3.858e-06	deg
Ω	147.87	8.175e-05	deg
ω	204.112	8.295e-05	deg
M	213.744	1.317e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7171	au
Aphelion	3.5062	au
Asc. node-Earth separation	2.47451	au
Desc. node-Earth separation	1.73284	au
Earth MOID	1.71162	au
Orbital period	2004.89	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	-0.00831807	-0.00128962	-0.00060048	-0.00302382	-0.22089225
-0.00831807	1.00000000	0.00481600	0.00352685	-0.00420170	-0.00403098
-0.00128962	0.00481600	1.00000000	0.19033178	-0.18753453	0.00209123
-0.00060048	0.00352685	0.19033178	1.00000000	-0.98590758	0.00638341
-0.00302382	-0.00420170	-0.18753453	-0.98590758	1.00000000	-0.16559324
-0.22089225	-0.00403098	0.00209123	0.00638341	-0.16559324	1.00000000

Covariance matrix
1.49224790E-16	-3.73565746E-18	-6.07712198E-17	-5.99677825E-16	-3.06420319E-15	-3.55446847E-14
-3.73565746E-18	1.35160076E-15	6.83007850E-16	1.06000565E-14	-1.28141513E-14	-1.95212824E-15
-6.07712198E-17	6.83007850E-16	1.48809108E-11	6.00237147E-11	-6.00117885E-11	1.06264922E-13
-5.99677825E-16	1.06000565E-14	6.00237147E-11	6.68334070E-09	-6.68611100E-09	6.87421267E-12
-3.06420319E-15	-1.28141513E-14	-6.00117885E-11	-6.68611100E-09	6.88146897E-09	-1.80949287E-10
-3.55446847E-14	-1.95212824E-15	1.06264922E-13	6.87421267E-12	-1.80949287E-10	1.73519150E-10