AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015WJ9 ∴ Orbital info ∴ Epoch epochXXX

(656138) 2015WJ9 ▹

ORBITAL INFORMATION

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(ASCII data file 656138.eq0)

Keplerian elements at epoch
58263.9 MJD
	Value	1-σ variation	Units
a	2.59388	3.885e-08	au
e	0.418518	8.642e-08
i	29.154	1.074e-05	deg
Ω	122.365	9.948e-06	deg
ω	289.451	1.98e-05	deg
M	237.892	1.155e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.5083	au
Aphelion	3.6795	au
Asc. node-Earth separation	0.89426	au
Desc. node-Earth separation	1.47089	au
Earth MOID	0.70782	au
Orbital period	1525.89	days
Date of orbit computation	apr 23 22:06

Correlation matrix
1.00000000	-0.64524065	0.30589300	-0.00191113	-0.53170451	0.80665524
-0.64524065	1.00000000	-0.34483274	0.00240067	0.15601871	-0.56550698
0.30589300	-0.34483274	1.00000000	-0.33789891	-0.01453737	0.30279568
-0.00191113	0.00240067	-0.33789891	1.00000000	-0.42618068	-0.00821077
-0.53170451	0.15601871	-0.01453737	-0.42618068	1.00000000	-0.79720872
0.80665524	-0.56550698	0.30279568	-0.00821077	-0.79720872	1.00000000

Covariance matrix
1.50941460E-15	-2.16630551E-15	1.27590153E-13	-7.38658646E-16	-4.08977173E-13	3.61863731E-13
-2.16630551E-15	7.46770967E-15	-3.19923065E-13	2.06384287E-15	2.66928445E-13	-5.64266811E-13
1.27590153E-13	-3.19923065E-13	1.15262141E-10	-3.60894413E-11	-3.08996477E-12	3.75358146E-11
-7.38658646E-16	2.06384287E-15	-3.60894413E-11	9.89691961E-11	-8.39398581E-11	-9.43162606E-13
-4.08977173E-13	2.66928445E-13	-3.08996477E-12	-8.39398581E-11	3.91966451E-10	-1.82242352E-10
3.61863731E-13	-5.64266811E-13	3.75358146E-11	-9.43162606E-13	-1.82242352E-10	1.33323176E-10