AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008JL20 ∴ Orbital info ∴ Epoch epochXXX

(295406) 2008JL20 ▹

ORBITAL INFORMATION

◲

(ASCII data file 295406.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.96092	1.028e-08	au
e	0.068108	4.799e-08
i	18.754	5.996e-06	deg
Ω	251.543	1.432e-05	deg
ω	231.622	5.614e-05	deg
M	14.947	5.319e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8274	au
Aphelion	2.0945	au
Asc. node-Earth separation	1.02375	au
Desc. node-Earth separation	0.88772	au
Earth MOID	0.8743	au
Orbital period	1002.97	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	-0.35575874	-0.02344077	0.00042035	-0.19544990	0.07657229
-0.35575874	1.00000000	0.01216906	-0.00224682	-0.00186427	0.10147321
-0.02344077	0.01216906	1.00000000	-0.44107088	0.20824375	-0.10383728
0.00042035	-0.00224682	-0.44107088	1.00000000	-0.25649298	0.01635073
-0.19544990	-0.00186427	0.20824375	-0.25649298	1.00000000	-0.95931995
0.07657229	0.10147321	-0.10383728	0.01635073	-0.95931995	1.00000000

Covariance matrix
1.05646816E-16	-1.75488382E-16	-1.44457259E-15	6.18695756E-17	-1.12785728E-13	4.18659760E-14
-1.75488382E-16	2.30318688E-15	3.50155353E-15	-1.54410053E-15	-5.02301173E-15	2.59046284E-13
-1.44457259E-15	3.50155353E-15	3.59483095E-11	-3.78695677E-11	7.00973638E-11	-3.31172215E-11
6.18695756E-17	-1.54410053E-15	-3.78695677E-11	2.05062125E-10	-2.06209512E-10	1.24549267E-11
-1.12785728E-13	-5.02301173E-15	7.00973638E-11	-2.06209512E-10	3.15196195E-09	-2.86493863E-09
4.18659760E-14	2.59046284E-13	-3.31172215E-11	1.24549267E-11	-2.86493863E-09	2.82958489E-09