AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TW27 ∴ Orbital info ∴ Epoch epochXXX

(278858) 2008TW27 ▹

ORBITAL INFORMATION

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(ASCII data file 278858.eq0)

Keplerian elements at epoch
57933.4 MJD
	Value	1-σ variation	Units
a	3.05078	3.069e-08	au
e	0.138251	7.161e-08
i	2.283	7.3e-06	deg
Ω	55.285	0.0001554	deg
ω	359.588	0.0001577	deg
M	200.805	2.338e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.629	au
Aphelion	3.4726	au
Asc. node-Earth separation	1.64004	au
Desc. node-Earth separation	2.46112	au
Earth MOID	1.6397	au
Orbital period	1946.32	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.30434411	0.01097238	0.00749748	-0.02091113	0.06845396
0.30434411	1.00000000	0.00936638	0.00083494	-0.06207461	0.33397142
0.01097238	0.00936638	1.00000000	-0.25406232	0.25111241	-0.00419933
0.00749748	0.00083494	-0.25406232	1.00000000	-0.98581680	0.00949354
-0.02091113	-0.06207461	0.25111241	-0.98581680	1.00000000	-0.17429103
0.06845396	0.33397142	-0.00419933	0.00949354	-0.17429103	1.00000000

Covariance matrix
9.41888434E-16	6.68851248E-16	2.45819422E-15	3.57600273E-14	-1.01192349E-13	4.91205101E-14
6.68851248E-16	5.12778494E-15	4.89612475E-15	9.29187748E-15	-7.00889152E-13	5.59163406E-13
2.45819422E-15	4.89612475E-15	5.32882235E-11	-2.88229743E-10	2.89037538E-10	-7.16738293E-13
3.57600273E-14	9.29187748E-15	-2.88229743E-10	2.41527084E-08	-2.41573659E-08	3.44965418E-11
-1.01192349E-13	-7.00889152E-13	2.89037538E-10	-2.41573659E-08	2.48622764E-08	-6.42554564E-10
4.91205101E-14	5.59163406E-13	-7.16738293E-13	3.44965418E-11	-6.42554564E-10	5.46674824E-10