AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SS155 ∴ Orbital info ∴ Epoch epochXXX

(202828) 2008SS155 ▹

ORBITAL INFORMATION

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(ASCII data file 202828.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.2138	8.325e-09	au
e	0.158306	4.582e-08
i	6.095	4.792e-06	deg
Ω	145.67	3.542e-05	deg
ω	227.963	3.825e-05	deg
M	255.657	1.258e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8633	au
Aphelion	2.5643	au
Asc. node-Earth separation	1.42688	au
Desc. node-Earth separation	0.93973	au
Earth MOID	0.86941	au
Orbital period	1203.11	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	-0.24811188	0.02024213	-0.00728762	-0.06990414	-0.08729512
-0.24811188	1.00000000	-0.00600493	0.00177437	-0.02927944	0.22285907
0.02024213	-0.00600493	1.00000000	0.23452558	-0.22030597	0.00784684
-0.00728762	0.00177437	0.23452558	1.00000000	-0.92418580	0.00931709
-0.06990414	-0.02927944	-0.22030597	-0.92418580	1.00000000	-0.36506979
-0.08729512	0.22285907	0.00784684	0.00931709	-0.36506979	1.00000000

Covariance matrix
6.93028093E-17	-9.46421021E-17	8.07434243E-16	-2.14908690E-15	-2.22570038E-14	-9.13923244E-15
-9.46421021E-17	2.09953337E-15	-1.31839294E-15	2.88004551E-15	-5.13112433E-14	1.28420992E-13
8.07434243E-16	-1.31839294E-15	2.29589047E-11	3.98069126E-11	-4.03729283E-11	4.72840326E-13
-2.14908690E-15	2.88004551E-15	3.98069126E-11	1.25483138E-09	-1.25210394E-09	4.15066144E-12
-2.22570038E-14	-5.13112433E-14	-4.03729283E-11	-1.25210394E-09	1.46277257E-09	-1.75593577E-10
-9.13923244E-15	1.28420992E-13	4.72840326E-13	4.15066144E-12	-1.75593577E-10	1.58157083E-10