AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EW140 ∴ Orbital info ∴ Epoch epochXXX

(371944) 2008EW140 ▹

ORBITAL INFORMATION

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(ASCII data file 371944.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.53388	1.982e-08	au
e	0.125507	5.498e-08
i	13.277	1.519e-05	deg
Ω	349.482	2.053e-05	deg
ω	252.732	0.0001247	deg
M	302.817	0.0001152	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2159	au
Aphelion	2.8519	au
Asc. node-Earth separation	1.5846	au
Desc. node-Earth separation	1.41143	au
Earth MOID	1.24706	au
Orbital period	1473.25	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	-0.07232171	-0.01738450	-0.02285374	0.32435552	-0.37754432
-0.07232171	1.00000000	0.04933305	0.00341532	-0.70116022	0.70362747
-0.01738450	0.04933305	1.00000000	-0.40527784	0.00466573	0.06101435
-0.02285374	0.00341532	-0.40527784	1.00000000	-0.18464168	0.02652422
0.32435552	-0.70116022	0.00466573	-0.18464168	1.00000000	-0.98529047
-0.37754432	0.70362747	0.06101435	0.02652422	-0.98529047	1.00000000

Covariance matrix
3.92891773E-16	-7.88105531E-17	-5.23563894E-15	-9.30041891E-15	8.01453604E-13	-8.62219592E-13
-7.88105531E-17	3.02244557E-15	4.12086404E-14	3.85495440E-15	-4.80526282E-12	4.45692683E-12
-5.23563894E-15	4.12086404E-14	2.30856509E-10	-1.26424927E-10	8.83712906E-12	1.06811131E-10
-9.30041891E-15	3.85495440E-15	-1.26424927E-10	4.21519411E-10	-4.72562401E-10	6.27429505E-11
8.01453604E-13	-4.80526282E-12	8.83712906E-12	-4.72562401E-10	1.55396511E-08	-1.41513667E-08
-8.62219592E-13	4.45692683E-12	1.06811131E-10	6.27429505E-11	-1.41513667E-08	1.32747682E-08