AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002TY20 ∴ Orbital info ∴ Epoch epochXXX

(163520) 2002TY20 ▹

ORBITAL INFORMATION

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(ASCII data file 163520.eq0)

Keplerian elements at epoch
57742.9 MJD
	Value	1-σ variation	Units
a	3.04992	2.176e-08	au
e	0.148937	3.885e-08
i	5.744	6.166e-06	deg
Ω	167.185	4.42e-05	deg
ω	281.368	5.14e-05	deg
M	183.317	2.294e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5957	au
Aphelion	3.5042	au
Asc. node-Earth separation	1.90424	au
Desc. node-Earth separation	2.06608	au
Earth MOID	1.6195	au
Orbital period	1945.5	days
Date of orbit computation	apr 23 20:23

Correlation matrix
1.00000000	0.13342234	0.00255599	0.00348590	0.00702068	-0.02575369
0.13342234	1.00000000	-0.01068565	0.00179642	-0.04189780	0.05605059
0.00255599	-0.01068565	1.00000000	0.14390372	-0.12078360	-0.00374413
0.00348590	0.00179642	0.14390372	1.00000000	-0.86411960	0.01464188
0.00702068	-0.04189780	-0.12078360	-0.86411960	1.00000000	-0.51039229
-0.02575369	0.05605059	-0.00374413	0.01464188	-0.51039229	1.00000000

Covariance matrix
4.73290910E-16	1.12761751E-16	3.42878856E-16	3.35195965E-15	7.85022530E-15	-1.28508638E-14
1.12761751E-16	1.50917068E-15	-2.55969321E-15	3.08459502E-15	-8.36563998E-14	4.99434012E-14
3.42878856E-16	-2.55969321E-15	3.80220388E-11	3.92202017E-11	-3.82793407E-11	-5.29537788E-13
3.35195965E-15	3.08459502E-15	3.92202017E-11	1.95362043E-09	-1.96305621E-09	1.48438205E-11
7.85022530E-15	-8.36563998E-14	-3.82793407E-11	-1.96305621E-09	2.64166394E-09	-6.01688408E-10
-1.28508638E-14	4.99434012E-14	-5.29537788E-13	1.48438205E-11	-6.01688408E-10	5.26086924E-10