AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007YO21 ∴ Orbital info ∴ Epoch epochXXX

(383800) 2007YO21 ▹

ORBITAL INFORMATION

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(ASCII data file 383800.eq0)

Keplerian elements at epoch
57922.8 MJD
	Value	1-σ variation	Units
a	2.15342	1.166e-08	au
e	0.064504	6.739e-08
i	1.564	5.063e-06	deg
Ω	263.836	0.0003043	deg
ω	341.309	0.0003102	deg
M	221.187	6.069e-05	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0145	au
Aphelion	2.2923	au
Asc. node-Earth separation	1.00529	au
Desc. node-Earth separation	1.29914	au
Earth MOID	1.00113	au
Orbital period	1154.23	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	0.58353168	0.02309763	-0.01080211	-0.02565070	0.17449718
0.58353168	1.00000000	0.01747674	-0.00689282	-0.09037502	0.48550178
0.02309763	0.01747674	1.00000000	-0.33605391	0.32810864	0.00575294
-0.01080211	-0.00689282	-0.33605391	1.00000000	-0.98086816	0.00185144
-0.02565070	-0.09037502	0.32810864	-0.98086816	1.00000000	-0.19599372
0.17449718	0.48550178	0.00575294	0.00185144	-0.19599372	1.00000000

Covariance matrix
1.36053972E-16	4.58718849E-16	1.36394632E-15	-3.83437601E-14	-9.28218464E-14	1.23526585E-13
4.58718849E-16	4.54206207E-15	5.96294844E-15	-1.41368997E-13	-1.88960193E-12	1.98579202E-12
1.36394632E-15	5.96294844E-15	2.56299868E-11	-5.17742255E-10	5.15332164E-10	1.76758650E-12
-3.83437601E-14	-1.41368997E-13	-5.17742255E-10	9.26106484E-08	-9.26054378E-08	3.41945483E-11
-9.28218464E-14	-1.88960193E-12	5.15332164E-10	-9.26054378E-08	9.62477923E-08	-3.69023437E-09
1.23526585E-13	1.98579202E-12	1.76758650E-12	3.41945483E-11	-3.69023437E-09	3.68326368E-09