AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005ST225 ∴ Orbital info ∴ Epoch epochXXX

(187251) 2005ST225 ▹

ORBITAL INFORMATION

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(ASCII data file 187251.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.15371	2.212e-08	au
e	0.090445	6.87e-08
i	2.156	8.917e-06	deg
Ω	195.1	0.0001438	deg
ω	218.017	0.0001508	deg
M	71.272	4.497e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8685	au
Aphelion	3.439	au
Asc. node-Earth separation	2.36768	au
Desc. node-Earth separation	1.92136	au
Earth MOID	1.88013	au
Orbital period	2045.65	days
Date of orbit computation	apr 23 20:28

Correlation matrix
1.00000000	0.12181525	-0.01241253	-0.00163021	0.08816300	-0.41883942
0.12181525	1.00000000	-0.00058743	0.00305416	-0.11495976	0.38072340
-0.01241253	-0.00058743	1.00000000	-0.03908275	0.03723252	0.00012857
-0.00163021	0.00305416	-0.03908275	1.00000000	-0.95408022	0.00198944
0.08816300	-0.11495976	0.03723252	-0.95408022	1.00000000	-0.29657164
-0.41883942	0.38072340	0.00012857	0.00198944	-0.29657164	1.00000000

Covariance matrix
4.89388764E-16	1.85120425E-16	-2.44863873E-15	-5.18603942E-15	2.94085739E-13	-4.16656135E-13
1.85120425E-16	4.71901496E-15	-3.59846357E-16	3.01706132E-14	-1.19078161E-12	1.17608438E-12
-2.44863873E-15	-3.59846357E-16	7.95197325E-11	-5.01174233E-11	5.00634217E-11	5.15575514E-14
-5.18603942E-15	3.01706132E-14	-5.01174233E-11	2.06791330E-08	-2.06876736E-08	1.28647405E-11
2.94085739E-13	-1.19078161E-12	5.00634217E-11	-2.06876736E-08	2.27363737E-08	-2.01091382E-09
-4.16656135E-13	1.17608438E-12	5.15575514E-14	1.28647405E-11	-2.01091382E-09	2.02211787E-09