AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008QQ31 ∴ Orbital info ∴ Epoch epochXXX

(647090) 2008QQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 647090.eq0)

Keplerian elements at epoch
58557.6 MJD
	Value	1-σ variation	Units
a	2.36086	2.239e-08	au
e	0.236189	7.619e-08
i	6.594	1.531e-05	deg
Ω	236.65	6.521e-05	deg
ω	96.448	9.486e-05	deg
M	336.307	5.133e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8033	au
Aphelion	2.9185	au
Asc. node-Earth separation	1.27897	au
Desc. node-Earth separation	1.18337	au
Earth MOID	0.80809	au
Orbital period	1324.96	days
Date of orbit computation	apr 23 22:05

Correlation matrix
1.00000000	0.18538989	-0.02029055	-0.02999989	0.32941010	-0.45028277
0.18538989	1.00000000	-0.04069486	-0.03646769	0.43374573	-0.62315039
-0.02029055	-0.04069486	1.00000000	-0.49783628	0.31535090	0.03642266
-0.02999989	-0.03646769	-0.49783628	1.00000000	-0.72404086	0.05925163
0.32941010	0.43374573	0.31535090	-0.72404086	1.00000000	-0.72805095
-0.45028277	-0.62315039	0.03642266	0.05925163	-0.72805095	1.00000000

Covariance matrix
5.01142320E-16	3.16215976E-16	-6.95455542E-15	-4.37922054E-14	6.99484962E-13	-5.17435827E-13
3.16215976E-16	5.80543059E-15	-4.74735677E-14	-1.81184951E-13	3.13482545E-12	-2.43725359E-12
-6.95455542E-15	-4.74735677E-14	2.34417571E-10	-4.97025073E-10	4.57983775E-10	2.86257859E-11
-4.37922054E-14	-1.81184951E-13	-4.97025073E-10	4.25200096E-09	-4.47837737E-09	1.98329633E-10
6.99484962E-13	3.13482545E-12	4.57983775E-10	-4.47837737E-09	8.99750037E-09	-3.54497630E-09
-5.17435827E-13	-2.43725359E-12	2.86257859E-11	1.98329633E-10	-3.54497630E-09	2.63500384E-09