AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WR4 ∴ Orbital info ∴ Epoch epochXXX

(125458) 2001WR4 ▹

ORBITAL INFORMATION

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(ASCII data file 125458.eq0)

Keplerian elements at epoch
57676.8 MJD
	Value	1-σ variation	Units
a	2.55492	1.557e-08	au
e	0.34917	7.145e-08
i	14.508	4.144e-06	deg
Ω	96.286	2.313e-05	deg
ω	249.262	2.416e-05	deg
M	286.657	6.384e-06	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6628	au
Aphelion	3.447	au
Asc. node-Earth separation	1.57721	au
Desc. node-Earth separation	0.98119	au
Earth MOID	0.71691	au
Orbital period	1491.64	days
Date of orbit computation	apr 23 20:14

Correlation matrix
1.00000000	-0.66315108	0.20387071	0.02183917	-0.16375562	0.62294528
-0.66315108	1.00000000	-0.24099494	0.00772277	0.08177216	-0.54887636
0.20387071	-0.24099494	1.00000000	0.06479858	-0.09104593	0.17476171
0.02183917	0.00772277	0.06479858	1.00000000	-0.93315648	0.01657129
-0.16375562	0.08177216	-0.09104593	-0.93315648	1.00000000	-0.32925173
0.62294528	-0.54887636	0.17476171	0.01657129	-0.32925173	1.00000000

Covariance matrix
2.42346399E-16	-7.37653412E-16	1.31523756E-14	7.86539756E-15	-6.16014003E-14	6.19072792E-14
-7.37653412E-16	5.10555762E-15	-7.13609467E-14	1.27661753E-14	1.41189737E-13	-2.50362716E-13
1.31523756E-14	-7.13609467E-14	1.71736322E-11	6.21244930E-12	-9.11733033E-12	4.62328761E-12
7.86539756E-15	1.27661753E-14	6.21244930E-12	5.35220327E-10	-5.21671200E-10	2.44735052E-12
-6.16014003E-14	1.41189737E-13	-9.11733033E-12	-5.21671200E-10	5.83918412E-10	-5.07899388E-11
6.19072792E-14	-2.50362716E-13	4.62328761E-12	2.44735052E-12	-5.07899388E-11	4.07518255E-11