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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.07086	2.059e-08	au
e	0.144401	4.477e-08
i	9.137	5.156e-06	deg
Ω	226.016	3.065e-05	deg
ω	13.364	3.654e-05	deg
M	355.08	2.285e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6274	au
Aphelion	3.5143	au
Asc. node-Earth separation	1.62739	au
Desc. node-Earth separation	2.50845	au
Earth MOID	1.61644	au
Orbital period	1965.57	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	0.00165483	0.01646530	0.00161574	0.17822676	-0.52351454
0.00165483	1.00000000	0.01021506	0.00093879	-0.12387551	0.15150157
0.01646530	0.01021506	1.00000000	-0.27024352	0.22002089	0.00130424
0.00161574	0.00093879	-0.27024352	1.00000000	-0.83010299	0.00190326
0.17822676	-0.12387551	0.22002089	-0.83010299	1.00000000	-0.53664719
-0.52351454	0.15150157	0.00130424	0.00190326	-0.53664719	1.00000000

Covariance matrix
4.23766841E-16	1.52516443E-18	1.74764394E-15	1.01952291E-15	1.34050471E-13	-2.46281482E-13
1.52516443E-18	2.00446604E-15	2.35808945E-15	1.28833461E-15	-2.02636071E-13	1.55008674E-13
1.74764394E-15	2.35808945E-15	2.65851790E-11	-4.27107477E-11	4.14491516E-11	1.53680015E-13
1.01952291E-15	1.28833461E-15	-4.27107477E-11	9.39559255E-10	-9.29663978E-10	1.33321109E-12
1.34050471E-13	-2.02636071E-13	4.14491516E-11	-9.29663978E-10	1.33494654E-09	-4.48084915E-10
-2.46281482E-13	1.55008674E-13	1.53680015E-13	1.33321109E-12	-4.48084915E-10	5.22250716E-10