AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YZ31 ∴ Orbital info ∴ Epoch epochXXX

(141266) 2001YZ31 ▹

ORBITAL INFORMATION

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(ASCII data file 141266.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.00887	2.298e-08	au
e	0.127455	5.923e-08
i	11.214	5.72e-06	deg
Ω	69.565	2.87e-05	deg
ω	274.018	3.737e-05	deg
M	175.033	2.264e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6254	au
Aphelion	3.3924	au
Asc. node-Earth separation	1.94845	au
Desc. node-Earth separation	1.97285	au
Earth MOID	1.64838	au
Orbital period	1906.35	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.46923297	0.02205709	0.01824932	-0.08028161	-0.14073875
-0.46923297	1.00000000	-0.02698853	-0.00290706	0.15332975	-0.12129307
0.02205709	-0.02698853	1.00000000	-0.14438955	0.11665268	-0.01278439
0.01824932	-0.00290706	-0.14438955	1.00000000	-0.75508767	0.00296394
-0.08028161	0.15332975	0.11665268	-0.75508767	1.00000000	-0.62876640
-0.14073875	-0.12129307	-0.01278439	0.00296394	-0.62876640	1.00000000

Covariance matrix
5.28297525E-16	-6.38782326E-16	2.89968546E-15	1.20386397E-14	-6.89612679E-14	-7.32505964E-14
-6.38782326E-16	3.50792390E-15	-9.14256092E-15	-4.94163844E-15	3.39391854E-13	-1.62674406E-13
2.89968546E-15	-9.14256092E-15	3.27134949E-11	-2.37023137E-11	2.49349272E-11	-1.65577580E-12
1.20386397E-14	-4.94163844E-15	-2.37023137E-11	8.23726401E-10	-8.09913744E-10	1.92627612E-12
-6.89612679E-14	3.39391854E-13	2.49349272E-11	-8.09913744E-10	1.39668926E-09	-5.32105064E-10
-7.32505964E-14	-1.62674406E-13	-1.65577580E-12	1.92627612E-12	-5.32105064E-10	5.12762607E-10