AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TH231 ∴ Orbital info ∴ Epoch epochXXX

(158271) 2001TH231 ▹

ORBITAL INFORMATION

◲

(ASCII data file 158271.eq0)

Keplerian elements at epoch
57935.8 MJD
	Value	1-σ variation	Units
a	2.27797	9.969e-09	au
e	0.148014	3.428e-08
i	6.99	4.195e-06	deg
Ω	117.698	3.633e-05	deg
ω	205.816	4.027e-05	deg
M	246.483	1.775e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9408	au
Aphelion	2.6151	au
Asc. node-Earth separation	1.58676	au
Desc. node-Earth separation	0.95012	au
Earth MOID	0.93046	au
Orbital period	1255.8	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	-0.15260157	0.00068221	0.00492015	0.11785758	-0.29417272
-0.15260157	1.00000000	-0.00078535	0.00482403	-0.06687295	0.18314822
0.00068221	-0.00078535	1.00000000	-0.27152447	0.25219350	-0.01922758
0.00492015	0.00482403	-0.27152447	1.00000000	-0.89655057	0.00267419
0.11785758	-0.06687295	0.25219350	-0.89655057	1.00000000	-0.43839227
-0.29417272	0.18314822	-0.01922758	0.00267419	-0.43839227	1.00000000

Covariance matrix
9.93723251E-17	-5.21409789E-17	2.85268817E-17	1.78176745E-15	4.73147016E-14	-5.20526693E-14
-5.21409789E-17	1.17482973E-15	-1.12914284E-16	6.00672208E-15	-9.23089458E-14	1.11428953E-13
2.85268817E-17	-1.12914284E-16	1.75955048E-11	-4.13761288E-11	4.26030437E-11	-1.43163852E-12
1.78176745E-15	6.00672208E-15	-4.13761288E-11	1.31971465E-09	-1.31165822E-09	1.72440947E-12
4.73147016E-14	-9.23089458E-14	4.26030437E-11	-1.31165822E-09	1.62185398E-09	-3.13383868E-10
-5.20526693E-14	1.11428953E-13	-1.43163852E-12	1.72440947E-12	-3.13383868E-10	3.15076314E-10