AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TB257 ∴ Orbital info ∴ Epoch epochXXX

(186143) 2001TB257 ▹

ORBITAL INFORMATION

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(ASCII data file 186143.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.64775	1.356e-08	au
e	0.075895	5.569e-08
i	1.149	5.596e-06	deg
Ω	202.29	0.0002571	deg
ω	136.515	0.0002591	deg
M	121.47	3.192e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4468	au
Aphelion	2.8487	au
Asc. node-Earth separation	1.78316	au
Desc. node-Earth separation	1.49903	au
Earth MOID	1.43761	au
Orbital period	1573.67	days
Date of orbit computation	Jun 5 01:17

Correlation matrix
1.00000000	-0.22100109	0.00014683	0.00027494	0.00185656	-0.16892437
-0.22100109	1.00000000	-0.00372122	0.00175809	0.00514410	-0.03715532
0.00014683	-0.00372122	1.00000000	-0.24442865	0.24215271	0.00250208
0.00027494	0.00175809	-0.24442865	1.00000000	-0.99220458	-0.00232228
0.00185656	0.00514410	0.24215271	-0.99220458	1.00000000	-0.11999599
-0.16892437	-0.03715532	0.00250208	-0.00232228	-0.11999599	1.00000000

Covariance matrix
1.83898319E-16	-1.66912169E-16	1.11417762E-17	9.58731844E-16	6.52266848E-15	-7.31210730E-14
-1.66912169E-16	3.10176868E-15	-1.15966087E-15	2.51772487E-14	7.42235888E-14	-6.60521692E-14
1.11417762E-17	-1.15966087E-15	3.13098829E-11	-3.51686245E-10	3.51041263E-10	4.46892115E-13
9.58731844E-16	2.51772487E-14	-3.51686245E-10	6.61188228E-08	-6.60985453E-08	-1.90606778E-11
6.52266848E-15	7.42235888E-14	3.51041263E-10	-6.60985453E-08	6.71206623E-08	-9.92330192E-10
-7.31210730E-14	-6.60521692E-14	4.46892115E-13	-1.90606778E-11	-9.92330192E-10	1.01887927E-09