AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Althaea ∴ Orbital info ∴ Epoch epochXXX

(119) Althaea ▹

ORBITAL INFORMATION

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(ASCII data file 119.eq0)

Keplerian elements at epoch
55919.3 MJD
	Value	1-σ variation	Units
a	2.58074	4.232e-09	au
e	0.081817	2.996e-08
i	5.783	3.349e-06	deg
Ω	203.694	3.032e-05	deg
ω	170.019	3.588e-05	deg
M	75.412	1.91e-05	deg

Other useful info
Absolute Magnitude (H)	8.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3696	au
Aphelion	2.7919	au
Asc. node-Earth separation	1.78401	au
Desc. node-Earth separation	1.37515	au
Earth MOID	1.36906	au
Orbital period	1514.31	days
Date of orbit computation	Jun 5 00:36

Correlation matrix
1.00000000	0.08684854	0.00103970	0.00829729	0.09321285	-0.21161758
0.08684854	1.00000000	0.00674841	-0.00506032	0.00977475	-0.02924518
0.00103970	0.00674841	1.00000000	-0.03540085	0.02724703	0.00507898
0.00829729	-0.00506032	-0.03540085	1.00000000	-0.84552508	0.01040813
0.09321285	0.00977475	0.02724703	-0.84552508	1.00000000	-0.53861431
-0.21161758	-0.02924518	0.00507898	0.01040813	-0.53861431	1.00000000

Covariance matrix
1.79097739E-17	1.10097905E-17	1.47367119E-17	1.06462394E-15	1.41554943E-14	-1.71046813E-14
1.10097905E-17	8.97310859E-16	6.77049060E-16	-4.59583269E-15	1.05070608E-14	-1.67318476E-14
1.47367119E-17	6.77049060E-16	1.12174650E-11	-3.59480934E-12	3.27469356E-12	3.24893991E-13
1.06462394E-15	-4.59583269E-15	-3.59480934E-12	9.19241651E-10	-9.19910407E-10	6.02706583E-12
1.41554943E-14	1.05070608E-14	3.27469356E-12	-9.19910407E-10	1.28768128E-09	-3.69147781E-10
-1.71046813E-14	-1.67318476E-14	3.24893991E-13	6.02706583E-12	-3.69147781E-10	3.64784495E-10