AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TY157 ∴ Orbital info ∴ Epoch epochXXX

(194233) 2001TY157 ▹

ORBITAL INFORMATION

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(ASCII data file 194233.eq0)

Keplerian elements at epoch
57414.2 MJD
	Value	1-σ variation	Units
a	2.34956	1.101e-08	au
e	0.170823	4.129e-08
i	3.991	4.518e-06	deg
Ω	131.727	6.792e-05	deg
ω	218.217	6.983e-05	deg
M	19.436	1.393e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9482	au
Aphelion	2.7509	au
Asc. node-Earth separation	1.64919	au
Desc. node-Earth separation	0.99802	au
Earth MOID	0.94442	au
Orbital period	1315.46	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	0.18592258	-0.00240567	0.00084744	-0.02226220	0.08282108
0.18592258	1.00000000	-0.01259796	-0.00115058	-0.01063670	0.02213933
-0.00240567	-0.01259796	1.00000000	0.09297964	-0.09145380	0.00828941
0.00084744	-0.00115058	0.09297964	1.00000000	-0.97226098	0.00833080
-0.02226220	-0.01063670	-0.09145380	-0.97226098	1.00000000	-0.23669959
0.08282108	0.02213933	0.00828941	0.00833080	-0.23669959	1.00000000

Covariance matrix
1.21277037E-16	8.45315243E-17	-1.19692256E-16	6.33824030E-16	-1.71190315E-14	1.27083923E-14
8.45315243E-17	1.70449032E-15	-2.34983684E-15	-3.22612794E-15	-3.06637874E-14	1.27356829E-14
-1.19692256E-16	-2.34983684E-15	2.04117641E-11	2.85296461E-11	-2.88511931E-11	5.21824195E-13
6.33824030E-16	-3.22612794E-15	2.85296461E-11	4.61250173E-09	-4.61076401E-09	7.88343229E-12
-1.71190315E-14	-3.06637874E-14	-2.88511931E-11	-4.61076401E-09	4.87577359E-09	-2.30292462E-10
1.27083923E-14	1.27356829E-14	5.21824195E-13	7.88343229E-12	-2.30292462E-10	1.94142635E-10