AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WR122 ∴ Orbital info ∴ Epoch epochXXX

(170545) 2003WR122 ▹

ORBITAL INFORMATION

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(ASCII data file 170545.eq0)

Keplerian elements at epoch
57657.6 MJD
	Value	1-σ variation	Units
a	2.55591	1.286e-08	au
e	0.099	3.842e-08
i	3.546	3.587e-06	deg
Ω	300.092	9.301e-05	deg
ω	190.965	9.817e-05	deg
M	357.959	3.175e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3029	au
Aphelion	2.8089	au
Asc. node-Earth separation	1.78742	au
Desc. node-Earth separation	1.32161	au
Earth MOID	1.31659	au
Orbital period	1492.51	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.10350745	0.01051012	-0.00853596	-0.08733489	0.28093723
-0.10350745	1.00000000	0.00836078	0.02018006	0.16590566	-0.52605208
0.01051012	0.00836078	1.00000000	0.27275326	-0.25432514	-0.01180581
-0.00853596	0.02018006	0.27275326	1.00000000	-0.94005320	-0.01556263
-0.08733489	0.16590566	-0.25432514	-0.94005320	1.00000000	-0.32488636
0.28093723	-0.52605208	-0.01180581	-0.01556263	-0.32488636	1.00000000

Covariance matrix
1.65506137E-16	-5.11633559E-17	4.85012415E-16	-1.02137487E-14	-1.10295199E-13	1.14737003E-13
-5.11633559E-17	1.47625275E-15	1.15229847E-15	7.21155128E-14	6.25753564E-13	-6.41647126E-13
4.85012415E-16	1.15229847E-15	1.28669588E-11	9.09984096E-11	-8.95548282E-11	-1.34437688E-12
-1.02137487E-14	7.21155128E-14	9.09984096E-11	8.65071060E-09	-8.58301929E-09	-4.59511110E-11
-1.10295199E-13	6.25753564E-13	-8.95548282E-11	-8.58301929E-09	9.63659322E-09	-1.01246588E-09
1.14737003E-13	-6.41647126E-13	-1.34437688E-12	-4.59511110E-11	-1.01246588E-09	1.00779990E-09