AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WD56 ∴ Orbital info ∴ Epoch epochXXX

(515205) 2011WD56 ▹

ORBITAL INFORMATION

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(ASCII data file 515205.eq0)

Keplerian elements at epoch
58155.5 MJD
	Value	1-σ variation	Units
a	2.75334	2.928e-08	au
e	0.090955	1.065e-07
i	3.532	1.103e-05	deg
Ω	214.518	0.0001106	deg
ω	208.72	0.0001328	deg
M	125.386	6.621e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5029	au
Aphelion	3.0038	au
Asc. node-Earth separation	1.96125	au
Desc. node-Earth separation	1.53588	au
Earth MOID	1.51666	au
Orbital period	1668.74	days
Date of orbit computation	apr 23 21:39

Correlation matrix
1.00000000	-0.10480472	-0.00112966	0.00036092	0.04078080	-0.07333103
-0.10480472	1.00000000	0.00239474	0.00815484	-0.35500092	0.62751499
-0.00112966	0.00239474	1.00000000	-0.02235390	0.01405143	0.00839393
0.00036092	0.00815484	-0.02235390	1.00000000	-0.83248280	0.00103445
0.04078080	-0.35500092	0.01405143	-0.83248280	1.00000000	-0.55310586
-0.07333103	0.62751499	0.00839393	0.00103445	-0.55310586	1.00000000

Covariance matrix
8.57088746E-16	-3.26782701E-16	-3.64855395E-16	1.16886639E-15	1.58544749E-13	-1.42141108E-13
-3.26782701E-16	1.13430708E-14	2.81373389E-15	9.60769833E-14	-5.02085914E-12	4.42495052E-12
-3.64855395E-16	2.81373389E-15	1.21708351E-10	-2.72804851E-11	2.05856221E-11	6.13118642E-12
1.16886639E-15	9.60769833E-14	-2.72804851E-11	1.22370644E-08	-1.22291740E-08	7.57650649E-12
1.58544749E-13	-5.02085914E-12	2.05856221E-11	-1.22291740E-08	1.76346346E-08	-4.86306958E-09
-1.42141108E-13	4.42495052E-12	6.13118642E-12	7.57650649E-12	-4.86306958E-09	4.38367134E-09