AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ OttoStruve ∴ Orbital info ∴ Epoch epochXXX

(2227) OttoStruve ▹

ORBITAL INFORMATION

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(ASCII data file 2227.eq0)

Keplerian elements at epoch
57612.2 MJD
	Value	1-σ variation	Units
a	2.23586	4.035e-09	au
e	0.173902	2.518e-08
i	4.95	3.094e-06	deg
Ω	178.9	3.047e-05	deg
ω	253.942	3.214e-05	deg
M	26.648	8.993e-06	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.847	au
Aphelion	2.6247	au
Asc. node-Earth separation	1.28239	au
Desc. node-Earth separation	1.06521	au
Earth MOID	0.86914	au
Orbital period	1221.14	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.11517980	-0.00151691	-0.00130317	-0.05646749	0.18996019
0.11517980	1.00000000	-0.01123481	0.00113800	-0.07673024	0.19172210
-0.00151691	-0.01123481	1.00000000	0.05578067	-0.05338379	0.00254172
-0.00130317	0.00113800	0.05578067	1.00000000	-0.94804414	0.00888683
-0.05646749	-0.07673024	-0.05338379	-0.94804414	1.00000000	-0.31921374
0.18996019	0.19172210	0.00254172	0.00888683	-0.31921374	1.00000000

Covariance matrix
1.62815154E-17	1.17013271E-17	-1.89359432E-17	-1.60243811E-16	-7.32287652E-15	6.89346715E-15
1.17013271E-17	6.33902952E-16	-8.75100363E-16	8.73144016E-16	-6.20888735E-14	4.34121463E-14
-1.89359432E-17	-8.75100363E-16	9.57109316E-12	5.25891378E-12	-5.30793999E-12	7.07190851E-14
-1.60243811E-16	8.73144016E-16	5.25891378E-12	9.28673533E-10	-9.28529979E-10	2.43560112E-12
-7.32287652E-15	-6.20888735E-14	-5.30793999E-12	-9.28529979E-10	1.03293186E-09	-9.22667265E-11
6.89346715E-15	4.34121463E-14	7.07190851E-14	2.43560112E-12	-9.22667265E-11	8.08826533E-11