AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TB21 ∴ Orbital info ∴ Epoch epochXXX

(225774) 2001TB21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 225774.eq0)

Keplerian elements at epoch
57831.6 MJD
	Value	1-σ variation	Units
a	2.51149	1.022e-08	au
e	0.126741	1.194e-07
i	10.759	7.984e-06	deg
Ω	259.77	3.067e-05	deg
ω	170.443	4.915e-05	deg
M	288.718	3.47e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1932	au
Aphelion	2.8298	au
Asc. node-Earth separation	1.80857	au
Desc. node-Earth separation	1.21254	au
Earth MOID	1.20871	au
Orbital period	1453.77	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	0.28030095	0.02488049	-0.03064278	-0.15405909	0.20599057
0.28030095	1.00000000	0.02015714	-0.06081384	-0.65340311	0.83736731
0.02488049	0.02015714	1.00000000	-0.67956150	0.39084896	0.03068722
-0.03064278	-0.06081384	-0.67956150	1.00000000	-0.56318865	-0.06001090
-0.15405909	-0.65340311	0.39084896	-0.56318865	1.00000000	-0.78768803
0.20599057	0.83736731	0.03068722	-0.06001090	-0.78768803	1.00000000

Covariance matrix
1.04415260E-16	3.42046331E-16	2.02991872E-15	-9.60403351E-15	-7.73774454E-14	7.30464556E-14
3.42046331E-16	1.42612228E-14	1.92196350E-14	-2.22753420E-13	-3.83534686E-12	3.47027745E-12
2.02991872E-15	1.92196350E-14	6.37493191E-11	-1.66421761E-10	1.53388150E-10	8.50286275E-12
-9.60403351E-15	-2.22753420E-13	-1.66421761E-10	9.40777985E-10	-8.49068118E-10	-6.38768516E-11
-7.73774454E-14	-3.83534686E-12	1.53388150E-10	-8.49068118E-10	2.41596221E-09	-1.34359731E-09
7.30464556E-14	3.47027745E-12	8.50286275E-12	-6.38768516E-11	-1.34359731E-09	1.20431370E-09