AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WD70 ∴ Orbital info ∴ Epoch epochXXX

(158337) 2001WD70 ▹

ORBITAL INFORMATION

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(ASCII data file 158337.eq0)

Keplerian elements at epoch
56915.2 MJD
	Value	1-σ variation	Units
a	2.282	1.177e-08	au
e	0.144225	4.179e-08
i	3.927	5.109e-06	deg
Ω	70.321	7.947e-05	deg
ω	232.745	8.243e-05	deg
M	350.863	2.086e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9529	au
Aphelion	2.6111	au
Asc. node-Earth separation	1.4622	au
Desc. node-Earth separation	1.04183	au
Earth MOID	0.94055	au
Orbital period	1259.14	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	0.02593679	-0.01370969	-0.00486796	0.06221307	-0.23574692
0.02593679	1.00000000	-0.00316418	0.00142972	0.02786586	-0.14227910
-0.01370969	-0.00316418	1.00000000	-0.19783028	0.18879287	0.00742678
-0.00486796	0.00142972	-0.19783028	1.00000000	-0.96432381	0.01071946
0.06221307	0.02786586	0.18879287	-0.96432381	1.00000000	-0.27093178
-0.23574692	-0.14227910	0.00742678	0.01071946	-0.27093178	1.00000000

Covariance matrix
1.38469999E-16	1.27558780E-17	-8.24182461E-16	-4.55237238E-15	6.03418422E-14	-5.78622763E-14
1.27558780E-17	1.74675686E-15	-6.75609713E-16	4.74875046E-15	9.59948203E-14	-1.24030637E-13
-8.24182461E-16	-6.75609713E-16	2.60997112E-11	-8.03198994E-11	7.94991553E-11	7.91389238E-13
-4.55237238E-15	4.74875046E-15	-8.03198994E-11	6.31575232E-09	-6.31676203E-09	1.77687580E-11
6.03418422E-14	9.59948203E-14	7.94991553E-11	-6.31676203E-09	6.79388461E-09	-4.65790554E-10
-5.78622763E-14	-1.24030637E-13	7.91389238E-13	1.77687580E-11	-4.65790554E-10	4.35054119E-10