AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015WP18 ∴ Orbital info ∴ Epoch epochXXX

2015WP18 ▹

ORBITAL INFORMATION

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(ASCII data file 2015WP18.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.13669	1.009e-07	au
e	0.126043	2.471e-07
i	16.919	1.376e-05	deg
Ω	0.201	3.844e-05	deg
ω	156.479	6.502e-05	deg
M	131.521	4.388e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7413	au
Aphelion	3.5321	au
Asc. node-Earth separation	2.48741	au
Desc. node-Earth separation	1.77111	au
Earth MOID	1.75709	au
Orbital period	2029.11	days
Date of orbit computation	apr 24 02:12

Correlation matrix
1.00000000	0.44379504	-0.00027663	-0.01249371	-0.22874810	0.11739335
0.44379504	1.00000000	0.00819076	-0.02640761	0.22784016	-0.15066012
-0.00027663	0.00819076	1.00000000	-0.19225192	0.11033063	-0.00051025
-0.01249371	-0.02640761	-0.19225192	1.00000000	-0.56839579	0.01213739
-0.22874810	0.22784016	0.11033063	-0.56839579	1.00000000	-0.78281746
0.11739335	-0.15066012	-0.00051025	0.01213739	-0.78281746	1.00000000

Covariance matrix
1.01826688E-14	1.10656237E-14	-3.84166046E-16	-4.84575360E-14	-1.50076822E-12	5.19775839E-13
1.10656237E-14	6.10555694E-14	2.78532824E-14	-2.50801987E-13	3.66031312E-12	-1.63343824E-12
-3.84166046E-16	2.78532824E-14	1.89399592E-10	-1.01694965E-10	9.87213126E-11	-3.08115833E-13
-4.84575360E-14	-2.50801987E-13	-1.01694965E-10	1.47733324E-09	-1.42041550E-09	2.04694585E-11
-1.50076822E-12	3.66031312E-12	9.87213126E-11	-1.42041550E-09	4.22717896E-09	-2.23319991E-09
5.19775839E-13	-1.63343824E-12	-3.08115833E-13	2.04694585E-11	-2.23319991E-09	1.92523416E-09