AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002WZ21 ∴ Orbital info ∴ Epoch epochXXX

(287423) 2002WZ21 ▹

ORBITAL INFORMATION

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(ASCII data file 287423.eq0)

Keplerian elements at epoch
58091.9 MJD
	Value	1-σ variation	Units
a	2.68471	1.79e-08	au
e	0.172781	4.861e-08
i	3.263	6.474e-06	deg
Ω	140.006	9.88e-05	deg
ω	268.441	0.0001014	deg
M	160.753	2.056e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2208	au
Aphelion	3.1486	au
Asc. node-Earth separation	1.63035	au
Desc. node-Earth separation	1.58093	au
Earth MOID	1.23345	au
Orbital period	1606.74	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	-0.15046941	-0.00890543	-0.00722514	0.09388417	-0.41945174
-0.15046941	1.00000000	-0.00480960	0.00055590	-0.05061065	0.22328073
-0.00890543	-0.00480960	1.00000000	0.12842034	-0.12489435	0.00023605
-0.00722514	0.00055590	0.12842034	1.00000000	-0.97498534	0.00902151
0.09388417	-0.05061065	-0.12489435	-0.97498534	1.00000000	-0.22699910
-0.41945174	0.22328073	0.00023605	0.00902151	-0.22699910	1.00000000

Covariance matrix
3.20273587E-16	-1.30907207E-16	-1.03178908E-15	-1.27751811E-14	1.70381410E-13	-1.54325232E-13
-1.30907207E-16	2.36324932E-15	-1.51369952E-15	2.66998218E-15	-2.49497392E-13	2.23151798E-13
-1.03178908E-15	-1.51369952E-15	4.19132558E-11	8.21428172E-11	-8.19950778E-11	3.14173782E-14
-1.27751811E-14	2.66998218E-15	8.21428172E-11	9.76158035E-09	-9.76849014E-09	1.83245558E-11
1.70381410E-13	-2.49497392E-13	-8.19950778E-11	-9.76849014E-09	1.02834439E-08	-4.73246915E-10
-1.54325232E-13	2.23151798E-13	3.14173782E-14	1.83245558E-11	-4.73246915E-10	4.22657662E-10