AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Arabella ∴ Orbital info ∴ Epoch epochXXX

(841) Arabella ▹

ORBITAL INFORMATION

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(ASCII data file 841.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25509	3.5e-09	au
e	0.069533	1.934e-08
i	3.791	3.227e-06	deg
Ω	354.66	2.802e-05	deg
ω	121.052	3.759e-05	deg
M	165.443	2.512e-05	deg

Other useful info
Absolute Magnitude (H)	12.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0983	au
Aphelion	2.4119	au
Asc. node-Earth separation	1.32324	au
Desc. node-Earth separation	1.17211	au
Earth MOID	1.11787	au
Orbital period	1236.93	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.18612507	0.02643066	-0.00289102	0.17475669	-0.33141583
-0.18612507	1.00000000	-0.00334783	0.00068966	0.17657154	-0.21440480
0.02643066	-0.00334783	1.00000000	0.34078241	-0.25376552	-0.00082787
-0.00289102	0.00068966	0.34078241	1.00000000	-0.75239836	0.01350809
0.17475669	0.17657154	-0.25376552	-0.75239836	1.00000000	-0.66536680
-0.33141583	-0.21440480	-0.00082787	0.01350809	-0.66536680	1.00000000

Covariance matrix
1.22483603E-17	-1.25999656E-17	2.98537332E-16	-2.83528756E-16	2.29883811E-14	-2.91384123E-14
-1.25999656E-17	3.74154531E-16	-2.08997309E-16	3.73825595E-16	1.28375398E-13	-1.04187032E-13
2.98537332E-16	-2.08997309E-16	1.04160579E-11	3.08202025E-11	-3.07836356E-11	-6.71223207E-14
-2.83528756E-16	3.73825595E-16	3.08202025E-11	7.85259580E-10	-7.92483197E-10	9.50942231E-12
2.29883811E-14	1.28375398E-13	-3.07836356E-11	-7.92483197E-10	1.41276913E-09	-6.28275886E-10
-2.91384123E-14	-1.04187032E-13	-6.71223207E-14	9.50942231E-12	-6.28275886E-10	6.31113295E-10