AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TX21 ∴ Orbital info ∴ Epoch epochXXX

(278855) 2008TX21 ▹

ORBITAL INFORMATION

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(ASCII data file 278855.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12798	2.893e-08	au
e	0.170332	9.267e-08
i	2.569	8.092e-06	deg
Ω	230.865	0.000149	deg
ω	157.297	0.0001506	deg
M	288.643	1.925e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5952	au
Aphelion	3.6608	au
Asc. node-Earth separation	2.59286	au
Desc. node-Earth separation	1.63622	au
Earth MOID	1.60042	au
Orbital period	2020.66	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.12547442	0.00983122	0.01587376	-0.03497773	-0.21445208
0.12547442	1.00000000	-0.01496409	0.00476984	-0.07681238	0.32780261
0.00983122	-0.01496409	1.00000000	-0.36219156	0.35709208	0.00276486
0.01587376	0.00476984	-0.36219156	1.00000000	-0.98734119	-0.01099235
-0.03497773	-0.07681238	0.35709208	-0.98734119	1.00000000	-0.13472939
-0.21445208	0.32780261	0.00276486	-0.01099235	-0.13472939	1.00000000

Covariance matrix
8.36725638E-16	3.36354361E-16	2.30127021E-15	6.84187189E-14	-1.52396444E-13	-1.19423475E-13
3.36354361E-16	8.58817067E-15	-1.12219746E-14	6.58654282E-14	-1.07219375E-12	5.84831338E-13
2.30127021E-15	-1.12219746E-14	6.54843042E-11	-4.36727454E-10	4.35251763E-10	4.30734778E-13
6.84187189E-14	6.58654282E-14	-4.36727454E-10	2.22027684E-08	-2.21596314E-08	-3.15327480E-11
-1.52396444E-13	-1.07219375E-12	4.35251763E-10	-2.21596314E-08	2.26873319E-08	-3.90680702E-10
-1.19423475E-13	5.84831338E-13	4.30734778E-13	-3.15327480E-11	-3.90680702E-10	3.70625933E-10