AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JA128 ∴ Orbital info ∴ Epoch epochXXX

(205059) 1999JA128 ▹

ORBITAL INFORMATION

◲

(ASCII data file 205059.eq0)

Keplerian elements at epoch
57808.5 MJD
	Value	1-σ variation	Units
a	2.28136	9.364e-09	au
e	0.150008	5.586e-08
i	6.007	5.862e-06	deg
Ω	226.758	4.597e-05	deg
ω	292.607	5.071e-05	deg
M	110.599	1.891e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9391	au
Aphelion	2.6236	au
Asc. node-Earth separation	1.09879	au
Desc. node-Earth separation	1.37485	au
Earth MOID	0.95685	au
Orbital period	1258.61	days
Date of orbit computation	apr 23 20:32

Correlation matrix
1.00000000	0.22411308	0.00418221	-0.00530037	0.05635310	-0.12643660
0.22411308	1.00000000	-0.01630678	-0.01387533	0.21983143	-0.45581131
0.00418221	-0.01630678	1.00000000	-0.26429290	0.23619000	0.00365337
-0.00530037	-0.01387533	-0.26429290	1.00000000	-0.90839003	0.01456865
0.05635310	0.21983143	0.23619000	-0.90839003	1.00000000	-0.42391332
-0.12643660	-0.45581131	0.00365337	0.01456865	-0.42391332	1.00000000

Covariance matrix
8.76809513E-17	1.17230532E-16	2.29580563E-16	-2.28159333E-15	2.67568607E-14	-2.23835584E-14
1.17230532E-16	3.12062668E-15	-5.34029524E-15	-3.56322883E-14	6.22695030E-13	-4.81403998E-13
2.29580563E-16	-5.34029524E-15	3.43678588E-11	-7.12264416E-11	7.02105612E-11	4.04924086E-13
-2.28159333E-15	-3.56322883E-14	-7.12264416E-11	2.11328969E-09	-2.11746664E-09	1.26620047E-11
2.67568607E-14	6.22695030E-13	7.02105612E-11	-2.11746664E-09	2.57116176E-09	-4.06392286E-10
-2.23835584E-14	-4.81403998E-13	4.04924086E-13	1.26620047E-11	-4.06392286E-10	3.57443481E-10