AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Tunder ∴ Orbital info ∴ Epoch epochXXX

(7871) Tunder ▹

ORBITAL INFORMATION

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(ASCII data file 7871.eq0)

Keplerian elements at epoch
58004.1 MJD
	Value	1-σ variation	Units
a	2.34248	5.691e-09	au
e	0.084032	2.922e-08
i	4.46	3.136e-06	deg
Ω	150.737	3.412e-05	deg
ω	219.288	3.788e-05	deg
M	181.791	1.628e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1456	au
Aphelion	2.5393	au
Asc. node-Earth separation	1.50062	au
Desc. node-Earth separation	1.17296	au
Earth MOID	1.14582	au
Orbital period	1309.52	days
Date of orbit computation	Jun 5 00:38

Correlation matrix
1.00000000	-0.10282762	-0.00025080	-0.00344658	0.02602683	-0.05368314
-0.10282762	1.00000000	-0.00260871	-0.00277842	-0.06451354	0.13412062
-0.00025080	-0.00260871	1.00000000	0.17323616	-0.15883291	0.00824472
-0.00344658	-0.00277842	0.17323616	1.00000000	-0.90019170	0.00432647
0.02602683	-0.06451354	-0.15883291	-0.90019170	1.00000000	-0.43571371
-0.05368314	0.13412062	0.00824472	0.00432647	-0.43571371	1.00000000

Covariance matrix
3.23920947E-17	-1.70999105E-17	-4.47661924E-18	-6.69332519E-16	5.61182628E-15	-4.97521060E-15
-1.70999105E-17	8.53746803E-16	-2.39051657E-16	-2.77010341E-15	-7.14132715E-14	6.38137284E-14
-4.47661924E-18	-2.39051657E-16	9.83561644E-12	1.85384569E-11	-1.88714291E-11	4.21047367E-13
-6.69332519E-16	-2.77010341E-15	1.85384569E-11	1.16430958E-09	-1.16367776E-09	2.40392835E-12
5.61182628E-15	-7.14132715E-14	-1.88714291E-11	-1.16367776E-09	1.43524812E-09	-2.68793488E-10
-4.97521060E-15	6.38137284E-14	4.21047367E-13	2.40392835E-12	-2.68793488E-10	2.65160020E-10