AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WM16 ∴ Orbital info ∴ Epoch epochXXX

(258355) 2001WM16 ▹

ORBITAL INFORMATION

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(ASCII data file 258355.eq0)

Keplerian elements at epoch
57129.8 MJD
	Value	1-σ variation	Units
a	2.69472	1.622e-08	au
e	0.167858	6.59e-08
i	5.896	7.504e-06	deg
Ω	22.332	6.446e-05	deg
ω	357.029	7.06e-05	deg
M	25.608	2.413e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2424	au
Aphelion	3.1471	au
Asc. node-Earth separation	1.244	au
Desc. node-Earth separation	2.14375	au
Earth MOID	1.24231	au
Orbital period	1615.73	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.12208409	0.01019860	-0.03293876	0.13532978	-0.28011436
-0.12208409	1.00000000	-0.01927793	0.00163278	-0.13675692	0.32279199
0.01019860	-0.01927793	1.00000000	-0.17345226	0.15999758	-0.00671832
-0.03293876	0.00163278	-0.17345226	1.00000000	-0.91181211	0.01458474
0.13532978	-0.13675692	0.15999758	-0.91181211	1.00000000	-0.41740524
-0.28011436	0.32279199	-0.00671832	0.01458474	-0.41740524	1.00000000

Covariance matrix
2.63041516E-16	-1.30477692E-16	1.24123857E-15	-3.44350494E-14	1.54959752E-13	-1.09630368E-13
-1.30477692E-16	4.34240229E-15	-9.53296939E-15	6.93542424E-15	-6.36249926E-13	5.13299834E-13
1.24123857E-15	-9.53296939E-15	5.63125939E-11	-8.39004086E-11	8.47675381E-11	-1.21659799E-12
-3.44350494E-14	6.93542424E-15	-8.39004086E-11	4.15492023E-09	-4.14954131E-09	2.26862814E-11
1.54959752E-13	-6.36249926E-13	8.47675381E-11	-4.14954131E-09	4.98455951E-09	-7.11139227E-10
-1.09630368E-13	5.13299834E-13	-1.21659799E-12	2.26862814E-11	-7.11139227E-10	5.82326695E-10