AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008US8 ∴ Orbital info ∴ Epoch epochXXX

(490091) 2008US8 ▹

ORBITAL INFORMATION

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(ASCII data file 490091.eq0)

Keplerian elements at epoch
58155.4 MJD
	Value	1-σ variation	Units
a	1.8306	1.358e-08	au
e	0.073021	8.241e-08
i	21.865	1.807e-05	deg
Ω	199.127	1.351e-05	deg
ω	258.114	0.000257	deg
M	199.578	0.0002439	deg

Other useful info
Absolute Magnitude (H)	19.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6969	au
Aphelion	1.9643	au
Asc. node-Earth separation	0.84696	au
Desc. node-Earth separation	0.79667	au
Earth MOID	0.7793	au
Orbital period	904.666	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.73195566	-0.08494697	0.11773801	-0.65794204	0.65941117
0.73195566	1.00000000	-0.11232299	0.14057106	-0.75860739	0.76216493
-0.08494697	-0.11232299	1.00000000	0.03710775	0.12793159	-0.13147431
0.11773801	0.14057106	0.03710775	1.00000000	-0.23088461	0.18430632
-0.65794204	-0.75860739	0.12793159	-0.23088461	1.00000000	-0.99866193
0.65941117	0.76216493	-0.13147431	0.18430632	-0.99866193	1.00000000

Covariance matrix
1.84367912E-16	8.18996734E-16	-2.08372332E-14	2.15908219E-14	-2.29635749E-12	2.18367739E-12
8.18996734E-16	6.79062043E-15	-1.67214094E-13	1.56444554E-13	-1.60687092E-11	1.53176871E-11
-2.08372332E-14	-1.67214094E-13	3.26361571E-10	9.05365577E-12	5.94068476E-10	-5.79268485E-10
2.15908219E-14	1.56444554E-13	9.05365577E-12	1.82397801E-10	-8.01519280E-10	6.07071069E-10
-2.29635749E-12	-1.60687092E-11	5.94068476E-10	-8.01519280E-10	6.60721416E-08	-6.26061781E-08
2.18367739E-12	1.53176871E-11	-5.79268485E-10	6.07071069E-10	-6.26061781E-08	5.94811029E-08