AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Groningen ∴ Orbital info ∴ Epoch epochXXX

(12652) Groningen ▹

ORBITAL INFORMATION

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(ASCII data file 12652.eq0)

Keplerian elements at epoch
57740.2 MJD
	Value	1-σ variation	Units
a	3.06824	2.035e-08	au
e	0.144876	4.463e-08
i	9.144	5.161e-06	deg
Ω	226.07	3.062e-05	deg
ω	14.488	3.652e-05	deg
M	226.317	2.078e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6237	au
Aphelion	3.5128	au
Asc. node-Earth separation	1.62612	au
Desc. node-Earth separation	2.50361	au
Earth MOID	1.61368	au
Orbital period	1963.05	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.00965061	0.01360608	0.00458881	0.15848452	-0.31291310
0.00965061	1.00000000	0.00971002	0.00105022	-0.12893289	0.17245982
0.01360608	0.00971002	1.00000000	-0.27098816	0.21979179	0.00601278
0.00458881	0.00105022	-0.27098816	1.00000000	-0.82927101	0.00220888
0.15848452	-0.12893289	0.21979179	-0.82927101	1.00000000	-0.55082261
-0.31291310	0.17245982	0.00601278	0.00220888	-0.55082261	1.00000000

Covariance matrix
4.14142666E-16	8.76555269E-18	1.42908184E-15	2.85973961E-15	1.17788665E-13	-1.32322048E-13
8.76555269E-18	1.99204547E-15	2.23675717E-15	1.43542269E-15	-2.10162398E-13	1.59945133E-13
1.42908184E-15	2.23675717E-15	2.66377915E-11	-4.28303014E-11	4.14287895E-11	6.44849060E-13
2.85973961E-15	1.43542269E-15	-4.28303014E-11	9.37785309E-10	-9.27448647E-10	1.40558848E-12
1.17788665E-13	-2.10162398E-13	4.14287895E-11	-9.27448647E-10	1.33377739E-09	-4.18010235E-10
-1.32322048E-13	1.59945133E-13	6.44849060E-13	1.40558848E-12	-4.18010235E-10	4.31784411E-10