AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Demeter ∴ Orbital info ∴ Epoch epochXXX

(1108) Demeter ▹

ORBITAL INFORMATION

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(ASCII data file 1108.eq0)

Keplerian elements at epoch
57745.1 MJD
	Value	1-σ variation	Units
a	2.42778	4.105e-09	au
e	0.256627	2.926e-08
i	24.914	2.714e-06	deg
Ω	234.255	8.216e-06	deg
ω	78.141	9.591e-06	deg
M	21.032	4.846e-06	deg

Other useful info
Absolute Magnitude (H)	12.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8047	au
Aphelion	3.0508	au
Asc. node-Earth separation	1.14261	au
Desc. node-Earth separation	1.40551	au
Earth MOID	0.94512	au
Orbital period	1381.69	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.02328154	0.03232115	0.01722776	-0.01845087	-0.03900932
0.02328154	1.00000000	-0.07079368	0.04754472	0.15397184	-0.28512309
0.03232115	-0.07079368	1.00000000	-0.19218620	0.13698515	0.01786708
0.01722776	0.04754472	-0.19218620	1.00000000	-0.76871588	-0.00800414
-0.01845087	0.15397184	0.13698515	-0.76871588	1.00000000	-0.59343870
-0.03900932	-0.28512309	0.01786708	-0.00800414	-0.59343870	1.00000000

Covariance matrix
1.68534853E-17	2.79677899E-18	3.60106750E-16	5.81063613E-16	-7.26469610E-16	-7.76111112E-16
2.79677899E-18	8.56255389E-16	-5.62206304E-15	1.14302015E-14	4.32114347E-14	-4.04338093E-14
3.60106750E-16	-5.62206304E-15	7.36544632E-12	-4.28520590E-12	3.56556824E-12	2.34997817E-13
5.81063613E-16	1.14302015E-14	-4.28520590E-12	6.74994028E-11	-6.05719499E-11	-3.18695085E-13
-7.26469610E-16	4.32114347E-14	3.56556824E-12	-6.05719499E-11	9.19838256E-11	-2.75830455E-11
-7.76111112E-16	-4.04338093E-14	2.34997817E-13	-3.18695085E-13	-2.75830455E-11	2.34866584E-11