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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.04814	3.03e-08	au
e	0.140427	7.18e-08
i	2.283	7.302e-06	deg
Ω	55.263	0.0001555	deg
ω	359.524	0.0001577	deg
M	297.235	2.359e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6201	au
Aphelion	3.4762	au
Asc. node-Earth separation	1.63226	au
Desc. node-Earth separation	2.46498	au
Earth MOID	1.63188	au
Orbital period	1943.79	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.27340103	0.01129204	0.00719682	-0.01502734	-0.25408420
0.27340103	1.00000000	0.00926916	0.00082933	-0.06065631	0.23820591
0.01129204	0.00926916	1.00000000	-0.25378184	0.25096350	-0.00729472
0.00719682	0.00082933	-0.25378184	1.00000000	-0.98636545	0.00718971
-0.01502734	-0.06065631	0.25096350	-0.98636545	1.00000000	-0.16114657
-0.25408420	0.23820591	-0.00729472	0.00718971	-0.16114657	1.00000000

Covariance matrix
9.18348047E-16	5.94878612E-16	2.49879202E-15	3.39087828E-14	-7.17949229E-14	-1.81613377E-13
5.94878612E-16	5.15524263E-15	4.85980560E-15	9.25801857E-15	-6.86607484E-13	4.03407164E-13
2.49879202E-15	4.85980560E-15	5.33221881E-11	-2.88126062E-10	2.88916605E-10	-1.25640306E-12
3.39087828E-14	9.25801857E-15	-2.88126062E-10	2.41733054E-08	-2.41776362E-08	2.63661142E-11
-7.17949229E-14	-6.86607484E-13	2.88916605E-10	-2.41776362E-08	2.48551239E-08	-5.99232758E-10
-1.81613377E-13	4.03407164E-13	-1.25640306E-12	2.63661142E-11	-5.99232758E-10	5.56330709E-10