AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008ET122 ∴ Orbital info ∴ Epoch epochXXX

(355666) 2008ET122 ▹

ORBITAL INFORMATION

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(ASCII data file 355666.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.04104	3.09e-08	au
e	0.15849	6.302e-08
i	11.022	8.049e-06	deg
Ω	341.166	2.606e-05	deg
ω	219.307	3.445e-05	deg
M	358.331	2.754e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5591	au
Aphelion	3.523	au
Asc. node-Earth separation	2.37095	au
Desc. node-Earth separation	1.65001	au
Earth MOID	1.56905	au
Orbital period	1937.01	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.15048506	0.02853844	-0.01965468	0.26246009	-0.59580706
0.15048506	1.00000000	-0.00687089	-0.02291121	-0.24293078	0.28176058
0.02853844	-0.00687089	1.00000000	-0.04999027	0.03588543	-0.00322875
-0.01965468	-0.02291121	-0.04999027	1.00000000	-0.73248739	-0.00395324
0.26246009	-0.24293078	0.03588543	-0.73248739	1.00000000	-0.64313112
-0.59580706	0.28176058	-0.00322875	-0.00395324	-0.64313112	1.00000000

Covariance matrix
9.54549186E-16	2.93021222E-16	7.09713295E-15	-1.58245519E-14	2.79365070E-13	-5.06931321E-13
2.93021222E-16	3.97203483E-15	-3.48556394E-15	-3.76288511E-14	-5.27471196E-13	4.89025024E-13
7.09713295E-15	-3.48556394E-15	6.47898644E-11	-1.04858913E-11	9.95133506E-12	-7.15702059E-13
-1.58245519E-14	-3.76288511E-14	-1.04858913E-11	6.79098305E-10	-6.57621725E-10	-2.83703044E-12
2.79365070E-13	-5.27471196E-13	9.95133506E-12	-6.57621725E-10	1.18691428E-09	-6.10173764E-10
-5.06931321E-13	4.89025024E-13	-7.15702059E-13	-2.83703044E-12	-6.10173764E-10	7.58383117E-10