AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1981ET29 ∴ Orbital info ∴ Epoch epochXXX

(29110) 1981ET29 ▹

ORBITAL INFORMATION

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(ASCII data file 29110.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.19835	2e-08	au
e	0.10064	4.452e-08
i	4.592	5.131e-06	deg
Ω	225.95	5.959e-05	deg
ω	272.753	6.558e-05	deg
M	225.401	2.678e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8765	au
Aphelion	3.5202	au
Asc. node-Earth separation	2.14194	au
Desc. node-Earth separation	2.19119	au
Earth MOID	1.89505	au
Orbital period	2089.24	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	0.22184199	0.00334541	0.00847357	-0.00119304	-0.21651227
0.22184199	1.00000000	-0.00662754	0.00487262	0.14272242	-0.37929531
0.00334541	-0.00662754	1.00000000	-0.31756320	0.28710866	-0.00118821
0.00847357	0.00487262	-0.31756320	1.00000000	-0.90684895	0.00041413
-0.00119304	0.14272242	0.28710866	-0.90684895	1.00000000	-0.40972872
-0.21651227	-0.37929531	-0.00118821	0.00041413	-0.40972872	1.00000000

Covariance matrix
4.00091983E-16	1.97563327E-16	3.43376259E-16	1.00995791E-14	-1.56488291E-15	-1.15966959E-13
1.97563327E-16	1.98228135E-15	-1.51417397E-15	1.29271468E-14	4.16699683E-13	-4.52201453E-13
3.43376259E-16	-1.51417397E-15	2.63318445E-11	-9.71019538E-11	9.66129290E-11	-1.63269082E-13
1.00995791E-14	1.29271468E-14	-9.71019538E-11	3.55070281E-09	-3.54356523E-09	6.60797067E-13
-1.56488291E-15	4.16699683E-13	9.66129290E-11	-3.54356523E-09	4.30027893E-09	-7.19476398E-10
-1.15966959E-13	-4.52201453E-13	-1.63269082E-13	6.60797067E-13	-7.19476398E-10	7.17040457E-10