AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005WC138 ∴ Orbital info ∴ Epoch epochXXX

(417181) 2005WC138 ▹

ORBITAL INFORMATION

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(ASCII data file 417181.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75106	3.136e-08	au
e	0.091615	9.581e-08
i	4.544	8.462e-06	deg
Ω	61.713	0.0001186	deg
ω	324.216	0.0001324	deg
M	40.355	5.637e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.499	au
Aphelion	3.0031	au
Asc. node-Earth separation	1.55259	au
Desc. node-Earth separation	1.9346	au
Earth MOID	1.50516	au
Orbital period	1666.67	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	-0.30523129	0.00139764	0.00284747	0.11096235	-0.43122979
-0.30523129	1.00000000	-0.01576544	0.00726628	-0.16579815	0.37171850
0.00139764	-0.01576544	1.00000000	-0.17043963	0.15118075	0.00422843
0.00284747	0.00726628	-0.17043963	1.00000000	-0.90155365	0.02090401
0.11096235	-0.16579815	0.15118075	-0.90155365	1.00000000	-0.44158480
-0.43122979	0.37171850	0.00422843	0.02090401	-0.44158480	1.00000000

Covariance matrix
9.83540618E-16	-9.17102507E-16	3.70916311E-16	1.05935519E-14	4.60883382E-13	-7.62367897E-13
-9.17102507E-16	9.17878832E-15	-1.27815157E-14	8.25829838E-14	-2.10373794E-12	2.00755082E-12
3.70916311E-16	-1.27815157E-14	7.16089123E-11	-1.71095976E-10	1.69433506E-10	2.01707858E-12
1.05935519E-14	8.25829838E-14	-1.71095976E-10	1.40725034E-08	-1.41643461E-08	1.39789642E-10
4.60883382E-13	-2.10373794E-12	1.69433506E-10	-1.41643461E-08	1.75403616E-08	-3.29680361E-09
-7.62367897E-13	2.00755082E-12	2.01707858E-12	1.39789642E-10	-3.29680361E-09	3.17774752E-09