AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DD39 ∴ Orbital info ∴ Epoch epochXXX

(573378) 2009DD39 ▹

ORBITAL INFORMATION

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(ASCII data file 573378.eq0)

Keplerian elements at epoch
58173.8 MJD
	Value	1-σ variation	Units
a	2.38053	2.197e-08	au
e	0.150461	8.501e-08
i	2.025	1.179e-05	deg
Ω	122.292	0.0003326	deg
ω	116.983	0.000338	deg
M	93.914	5.201e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0224	au
Aphelion	2.7387	au
Asc. node-Earth separation	1.51292	au
Desc. node-Earth separation	1.16296	au
Earth MOID	1.0118	au
Orbital period	1341.56	days
Date of orbit computation	Jul 26 11:11

Correlation matrix
1.00000000	0.38622156	-0.02943623	-0.01969477	0.02049024	-0.01256615
0.38622156	1.00000000	-0.02607193	-0.00127294	-0.07497700	0.45231540
-0.02943623	-0.02607193	1.00000000	0.60378848	-0.59393867	0.00273294
-0.01969477	-0.00127294	0.60378848	1.00000000	-0.98555183	0.01156711
0.02049024	-0.07497700	-0.59393867	-0.98555183	1.00000000	-0.17951427
-0.01256615	0.45231540	0.00273294	0.01156711	-0.17951427	1.00000000

Covariance matrix
4.82538448E-16	7.21218667E-16	-7.62675761E-15	-1.43908957E-13	1.52118023E-13	-1.43558209E-14
7.21218667E-16	7.22651580E-15	-2.61414424E-14	-3.59951435E-14	-2.15407247E-12	1.99970391E-12
-7.62675761E-15	-2.61414424E-14	1.39118131E-10	2.36890459E-09	-2.36756126E-09	1.67641601E-12
-1.43908957E-13	-3.59951435E-14	2.36890459E-09	1.10647541E-07	-1.10794477E-07	2.00103930E-10
1.52118023E-13	-2.15407247E-12	-2.36756126E-09	-1.10794477E-07	1.14218255E-07	-3.15519768E-09
-1.43558209E-14	1.99970391E-12	1.67641601E-12	2.00103930E-10	-3.15519768E-09	2.70470365E-09