AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TD231 ∴ Orbital info ∴ Epoch epochXXX

(89119) 2001TD231 ▹

ORBITAL INFORMATION

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(ASCII data file 89119.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6554	1.092e-08	au
e	0.114099	3.571e-08
i	12.837	4.323e-06	deg
Ω	138.611	1.748e-05	deg
ω	306.737	2.605e-05	deg
M	9.291	2.006e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3524	au
Aphelion	2.9584	au
Asc. node-Earth separation	1.46741	au
Desc. node-Earth separation	1.79966	au
Earth MOID	1.39284	au
Orbital period	1580.49	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	0.03664993	0.00194999	-0.00486508	0.11108978	-0.32504986
0.03664993	1.00000000	0.00924504	-0.00459760	0.05311793	-0.09346549
0.00194999	0.00924504	1.00000000	0.06533284	-0.04797508	0.00846784
-0.00486508	-0.00459760	0.06533284	1.00000000	-0.66051990	0.00971345
0.11108978	0.05311793	-0.04797508	-0.66051990	1.00000000	-0.73550894
-0.32504986	-0.09346549	0.00846784	0.00971345	-0.73550894	1.00000000

Covariance matrix
1.19172209E-16	1.42858502E-17	9.20210527E-17	-9.28429178E-16	3.15894087E-14	-7.11783459E-14
1.42858502E-17	1.27494325E-15	1.42698952E-15	-2.86977507E-15	4.94044921E-14	-6.69433013E-14
9.20210527E-17	1.42698952E-15	1.86867364E-11	4.93707594E-12	-5.40209703E-12	7.34260044E-13
-9.28429178E-16	-2.86977507E-15	4.93707594E-12	3.05592752E-10	-3.00771949E-10	3.40608488E-12
3.15894087E-14	4.94044921E-14	-5.40209703E-12	-3.00771949E-10	6.78515544E-10	-3.84306976E-10
-7.11783459E-14	-6.69433013E-14	7.34260044E-13	3.40608488E-12	-3.84306976E-10	4.02365583E-10