AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UD357 ∴ Orbital info ∴ Epoch epochXXX

2008UD357 ▹

ORBITAL INFORMATION

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(ASCII data file 2008UD357.eq0)

Keplerian elements at epoch
57393.7 MJD
	Value	1-σ variation	Units
a	3.04648	5.959e-08	au
e	0.190011	1.467e-07
i	2.282	1.178e-05	deg
Ω	41.225	0.0003556	deg
ω	48.947	0.0003629	deg
M	98.555	5.741e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4676	au
Aphelion	3.6253	au
Asc. node-Earth separation	1.61878	au
Desc. node-Earth separation	2.34604	au
Earth MOID	1.48463	au
Orbital period	1942.2	days
Date of orbit computation	apr 24 01:34

Correlation matrix
1.00000000	0.50253523	-0.01469244	0.01180990	-0.03970155	0.08911043
0.50253523	1.00000000	-0.01830098	-0.01760127	-0.05342826	0.26419655
-0.01469244	-0.01830098	1.00000000	0.13537508	-0.13368869	0.00833550
0.01180990	-0.01760127	0.13537508	1.00000000	-0.97637184	-0.01016125
-0.03970155	-0.05342826	-0.13368869	-0.97637184	1.00000000	-0.20404015
0.08911043	0.26419655	0.00833550	-0.01016125	-0.20404015	1.00000000

Covariance matrix
3.55112038E-15	4.39378690E-15	-1.03133035E-14	2.50279874E-13	-8.58633598E-13	3.04850514E-13
4.39378690E-15	2.15268039E-14	-3.16289937E-14	-9.18397919E-13	-2.84497593E-12	2.22532065E-12
-1.03133035E-14	-3.16289937E-14	1.38753057E-10	5.67096780E-10	-5.71523008E-10	5.63674806E-12
2.50279874E-13	-9.18397919E-13	5.67096780E-10	1.26471982E-07	-1.26017302E-07	-2.07453033E-10
-8.58633598E-13	-2.84497593E-12	-5.71523008E-10	-1.26017302E-07	1.31715091E-07	-4.25117608E-09
3.04850514E-13	2.22532065E-12	5.63674806E-12	-2.07453033E-10	-4.25117608E-09	3.29572802E-09