AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1981EO46 ∴ Orbital info ∴ Epoch epochXXX

(85150) 1981EO46 ▹

ORBITAL INFORMATION

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(ASCII data file 85150.eq0)

Keplerian elements at epoch
57465.4 MJD
	Value	1-σ variation	Units
a	3.22665	2.322e-08	au
e	0.132308	4.143e-08
i	1.876	5.006e-06	deg
Ω	145.315	0.0001418	deg
ω	103.622	0.0001434	deg
M	328.227	1.999e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7997	au
Aphelion	3.6536	au
Asc. node-Earth separation	2.28455	au
Desc. node-Earth separation	2.06309	au
Earth MOID	1.78723	au
Orbital period	2117.03	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.10663932	-0.00124804	-0.00092037	-0.02361130	0.17698493
0.10663932	1.00000000	0.00456747	-0.00434665	-0.00823186	0.14217061
-0.00124804	0.00456747	1.00000000	0.18071711	-0.17745869	-0.00661102
-0.00092037	-0.00434665	0.18071711	1.00000000	-0.98926739	0.00017774
-0.02361130	-0.00823186	-0.17745869	-0.98926739	1.00000000	-0.14403459
0.17698493	0.14217061	-0.00661102	0.00017774	-0.14403459	1.00000000

Covariance matrix
5.39383115E-16	1.02599310E-16	-1.45091813E-16	-3.03194960E-15	-7.86102364E-14	8.21628339E-14
1.02599310E-16	1.71615623E-15	9.47151691E-16	-2.55414341E-14	-4.88862529E-14	1.17727708E-13
-1.45091813E-16	9.47151691E-16	2.50571055E-11	1.28314950E-10	-1.27342443E-10	-6.61491976E-13
-3.03194960E-15	-2.55414341E-14	1.28314950E-10	2.01198655E-08	-2.01157715E-08	5.03937263E-13
-7.86102364E-14	-4.88862529E-14	-1.27342443E-10	-2.01157715E-08	2.05504306E-08	-4.12731602E-10
8.21628339E-14	1.17727708E-13	-6.61491976E-13	5.03937263E-13	-4.12731602E-10	3.99558980E-10