AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YW140 ∴ Orbital info ∴ Epoch epochXXX

(394966) 2008YW140 ▹

ORBITAL INFORMATION

◲

(ASCII data file 394966.eq0)

Keplerian elements at epoch
57883.1 MJD
	Value	1-σ variation	Units
a	2.60283	2.421e-08	au
e	0.068436	7.977e-08
i	2.499	9.866e-06	deg
Ω	194.887	0.0001454	deg
ω	26.606	0.000161	deg
M	261.549	6.527e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4247	au
Aphelion	2.781	au
Asc. node-Earth separation	1.44107	au
Desc. node-Earth separation	1.76193	au
Earth MOID	1.41668	au
Orbital period	1533.79	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	-0.10921930	-0.00230885	-0.00987782	-0.03680777	0.10872640
-0.10921930	1.00000000	0.00012562	0.01036898	-0.21138796	0.48509738
-0.00230885	0.00012562	1.00000000	-0.24345144	0.22041250	-0.00174818
-0.00987782	0.01036898	-0.24345144	1.00000000	-0.90644949	0.00771337
-0.03680777	-0.21138796	0.22041250	-0.90644949	1.00000000	-0.42794841
0.10872640	0.48509738	-0.00174818	0.00771337	-0.42794841	1.00000000

Covariance matrix
5.86045011E-16	-2.10900483E-16	-5.51460989E-16	-3.47726737E-14	-1.43439314E-13	1.71783960E-13
-2.10900483E-16	6.36246448E-15	9.88592725E-17	1.20270855E-13	-2.71428902E-12	2.52536263E-12
-5.51460989E-16	9.88592725E-17	9.73431405E-11	-3.49282328E-10	3.50067712E-10	-1.12569543E-12
-3.47726737E-14	1.20270855E-13	-3.49282328E-10	2.11457534E-08	-2.12186793E-08	7.32044973E-11
-1.43439314E-13	-2.71428902E-12	3.50067712E-10	-2.12186793E-08	2.59135142E-08	-4.49610768E-09
1.71783960E-13	2.52536263E-12	-1.12569543E-12	7.32044973E-11	-4.49610768E-09	4.25955534E-09