AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1981ER34 ∴ Orbital info ∴ Epoch epochXXX

(35041) 1981ER34 ▹

ORBITAL INFORMATION

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(ASCII data file 35041.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17553	2.074e-08	au
e	0.021838	4.253e-08
i	8.114	4.176e-06	deg
Ω	246.415	3.522e-05	deg
ω	313.556	0.0001173	deg
M	213.303	0.0001114	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1062	au
Aphelion	3.2449	au
Asc. node-Earth separation	2.11355	au
Desc. node-Earth separation	2.23677	au
Earth MOID	2.10545	au
Orbital period	2066.91	days
Date of orbit computation	apr 23 19:53

Correlation matrix
1.00000000	0.18273546	-0.00847582	-0.03070118	-0.14054462	0.11757870
0.18273546	1.00000000	0.01929619	0.00163383	-0.19652205	0.19585042
-0.00847582	0.01929619	1.00000000	0.02460215	-0.02291988	0.01582740
-0.03070118	0.00163383	0.02460215	1.00000000	-0.30578219	0.00909438
-0.14054462	-0.19652205	-0.02291988	-0.30578219	1.00000000	-0.95365709
0.11757870	0.19585042	0.01582740	0.00909438	-0.95365709	1.00000000

Covariance matrix
4.29941448E-16	1.61161693E-16	-7.33914091E-16	-2.24210940E-14	-3.41904063E-13	2.71563642E-13
1.61161693E-16	1.80912541E-15	3.42740151E-15	2.44758270E-15	-9.80688314E-13	9.27891436E-13
-7.33914091E-16	3.42740151E-15	1.74388598E-11	3.61850560E-12	-1.12294064E-11	7.36219055E-12
-2.24210940E-14	2.44758270E-15	3.61850560E-12	1.24049255E-09	-1.26355642E-09	3.56786557E-11
-3.41904063E-13	-9.80688314E-13	-1.12294064E-11	-1.26355642E-09	1.37648269E-08	-1.24628093E-08
2.71563642E-13	9.27891436E-13	7.36219055E-12	3.56786557E-11	-1.24628093E-08	1.24072822E-08