AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WY4 ∴ Orbital info ∴ Epoch epochXXX

(486124) 2012WY4 ▹

ORBITAL INFORMATION

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(ASCII data file 486124.eq0)

Keplerian elements at epoch
58464.4 MJD
	Value	1-σ variation	Units
a	2.17137	1.647e-08	au
e	0.071983	4.799e-08
i	6.761	5.068e-06	deg
Ω	52.843	5.175e-05	deg
ω	176.888	7.001e-05	deg
M	152.581	4.749e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0151	au
Aphelion	2.3277	au
Asc. node-Earth separation	1.33808	au
Desc. node-Earth separation	1.00395	au
Earth MOID	1.00378	au
Orbital period	1168.69	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.10638980	0.00420476	0.00462728	0.25049089	-0.38578763
-0.10638980	1.00000000	-0.01037724	0.00476603	-0.25302798	0.38495946
0.00420476	-0.01037724	1.00000000	-0.32503391	0.25017074	-0.01592604
0.00462728	0.00476603	-0.32503391	1.00000000	-0.73923787	0.00801936
0.25049089	-0.25302798	0.25017074	-0.73923787	1.00000000	-0.67702920
-0.38578763	0.38495946	-0.01592604	0.00801936	-0.67702920	1.00000000

Covariance matrix
2.71315529E-16	-8.41000896E-17	3.50980396E-16	3.94416883E-15	2.88880116E-13	-3.01763999E-13
-8.41000896E-17	2.30312905E-15	-2.52374485E-15	1.18361024E-14	-8.50190168E-13	8.77315758E-13
3.50980396E-16	-2.52374485E-15	2.56808303E-11	-8.52365576E-11	8.87624796E-11	-3.83260470E-12
3.94416883E-15	1.18361024E-14	-8.52365576E-11	2.67784485E-09	-2.67833747E-09	1.97067041E-11
2.88880116E-13	-8.50190168E-13	8.87624796E-11	-2.67833747E-09	4.90203909E-09	-2.25101085E-09
-3.01763999E-13	8.77315758E-13	-3.83260470E-12	1.97067041E-11	-2.25101085E-09	2.25508856E-09