AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WA91 ∴ Orbital info ∴ Epoch epochXXX

(330822) 2008WA91 ▹

ORBITAL INFORMATION

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(ASCII data file 330822.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.97894	7.389e-08	au
e	0.268377	9.596e-08
i	10.04	1.271e-05	deg
Ω	206.305	3.617e-05	deg
ω	215.6	4.28e-05	deg
M	319.48	2.066e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9111	au
Aphelion	5.0468	au
Asc. node-Earth separation	3.71956	au
Desc. node-Earth separation	2.03572	au
Earth MOID	1.9313	au
Orbital period	2899.01	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.17184196	0.00463015	-0.01233207	0.04396186	-0.57386770
0.17184196	1.00000000	-0.02122133	0.00527266	-0.32405480	0.41425218
0.00463015	-0.02122133	1.00000000	-0.00140598	0.00301837	-0.00870368
-0.01233207	0.00527266	-0.00140598	1.00000000	-0.83590077	0.01152601
0.04396186	-0.32405480	0.00301837	-0.83590077	1.00000000	-0.46097905
-0.57386770	0.41425218	-0.00870368	0.01152601	-0.46097905	1.00000000

Covariance matrix
5.45912210E-15	1.21842461E-15	4.34924925E-15	-3.29603104E-14	1.39024931E-13	-8.75888174E-13
1.21842461E-15	9.20907617E-15	-2.58903959E-14	1.83033891E-14	-1.33101113E-12	8.21198810E-13
4.34924925E-15	-2.58903959E-14	1.61627887E-10	-6.46593892E-13	1.64242704E-12	-2.28579140E-12
-3.29603104E-14	1.83033891E-14	-6.46593892E-13	1.30854338E-09	-1.29420772E-09	8.61288341E-12
1.39024931E-13	-1.33101113E-12	1.64242704E-12	-1.29420772E-09	1.83193641E-09	-4.07579060E-10
-8.75888174E-13	8.21198810E-13	-2.28579140E-12	8.61288341E-12	-4.07579060E-10	4.26727816E-10