AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Johanna ∴ Orbital info ∴ Epoch epochXXX

(127) Johanna ▹

ORBITAL INFORMATION

◲

(ASCII data file 127.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75781	5.917e-09	au
e	0.064126	2.816e-08
i	8.24	2.48e-06	deg
Ω	31.119	2.189e-05	deg
ω	92.245	3.304e-05	deg
M	313.438	2.315e-05	deg

Other useful info
Absolute Magnitude (H)	8.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.581	au
Aphelion	2.9347	au
Asc. node-Earth separation	1.75964	au
Desc. node-Earth separation	1.73453	au
Earth MOID	1.61322	au
Orbital period	1672.8	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	-0.22317970	-0.01100807	-0.02825684	-0.04704068	-0.01243036
-0.22317970	1.00000000	-0.03427753	-0.00096136	-0.13626787	0.22171694
-0.01100807	-0.03427753	1.00000000	0.22168245	-0.12552362	-0.02709921
-0.02825684	-0.00096136	0.22168245	1.00000000	-0.65819109	0.00545368
-0.04704068	-0.13626787	-0.12552362	-0.65819109	1.00000000	-0.75053204
-0.01243036	0.22171694	-0.02709921	0.00545368	-0.75053204	1.00000000

Covariance matrix
3.50131935E-17	-3.71937906E-17	-1.61549399E-16	-3.66011539E-15	-9.19728157E-15	-1.70290800E-15
-3.71937906E-17	7.93231213E-16	-2.39435047E-15	-5.92706817E-16	-1.26812879E-13	1.44574043E-13
-1.61549399E-16	-2.39435047E-15	6.15115303E-12	1.20355231E-11	-1.02866440E-11	-1.55606017E-12
-3.66011539E-15	-5.92706817E-16	1.20355231E-11	4.79193356E-10	-4.76077213E-10	2.76399044E-12
-9.19728157E-15	-1.26812879E-13	-1.02866440E-11	-4.76077213E-10	1.09179223E-09	-5.74157171E-10
-1.70290800E-15	1.44574043E-13	-1.55606017E-12	2.76399044E-12	-5.74157171E-10	5.36022611E-10