AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TA20 ∴ Orbital info ∴ Epoch epochXXX

(509740) 2008TA20 ▹

ORBITAL INFORMATION

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(ASCII data file 509740.eq0)

Keplerian elements at epoch
56844.9 MJD
	Value	1-σ variation	Units
a	2.60713	4.627e-08	au
e	0.155506	9.962e-08
i	3.189	1.13e-05	deg
Ω	30.398	0.0001803	deg
ω	9.35	0.0002025	deg
M	126.627	7.73e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2017	au
Aphelion	3.0126	au
Asc. node-Earth separation	1.21163	au
Desc. node-Earth separation	2.00027	au
Earth MOID	1.20975	au
Orbital period	1537.59	days
Date of orbit computation	apr 23 21:38

Correlation matrix
1.00000000	-0.33862719	0.00095335	-0.00039059	0.35421954	-0.79137373
-0.33862719	1.00000000	0.01546508	-0.02334428	-0.10282980	0.30036704
0.00095335	0.01546508	1.00000000	-0.27846176	0.24947381	-0.00195599
-0.00039059	-0.02334428	-0.27846176	1.00000000	-0.88950349	0.00168086
0.35421954	-0.10282980	0.24947381	-0.88950349	1.00000000	-0.45663108
-0.79137373	0.30036704	-0.00195599	0.00168086	-0.45663108	1.00000000

Covariance matrix
2.14117280E-15	-1.56096989E-15	4.98305404E-16	-3.25803777E-15	3.31857591E-12	-2.83068551E-12
-1.56096989E-15	9.92415798E-15	1.74026881E-14	-4.19218525E-13	-2.07405000E-12	2.31304055E-12
4.98305404E-16	1.74026881E-14	1.27595354E-10	-5.67017116E-10	5.70552714E-10	-1.70791972E-12
-3.25803777E-15	-4.19218525E-13	-5.67017116E-10	3.24957328E-08	-3.24649101E-08	2.34222664E-11
3.31857591E-12	-2.07405000E-12	5.70552714E-10	-3.24649101E-08	4.09927223E-08	-7.14665762E-09
-2.83068551E-12	2.31304055E-12	-1.70791972E-12	2.34222664E-11	-7.14665762E-09	5.97541765E-09