AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(647090) 2008QQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 647090.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.35991	2.218e-08	au
e	0.236993	7.597e-08
i	6.598	1.532e-05	deg
Ω	236.609	6.517e-05	deg
ω	96.524	9.476e-05	deg
M	116.806	5.455e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8006	au
Aphelion	2.9192	au
Asc. node-Earth separation	1.27719	au
Desc. node-Earth separation	1.18169	au
Earth MOID	0.80521	au
Orbital period	1324.16	days
Date of orbit computation	apr 23 22:05

Correlation matrix
1.00000000	0.16252547	-0.01919365	-0.02887516	0.31246374	-0.52940467
0.16252547	1.00000000	-0.04096527	-0.03639103	0.43368425	-0.60615347
-0.01919365	-0.04096527	1.00000000	-0.49762243	0.31527999	0.03681313
-0.02887516	-0.03639103	-0.49762243	1.00000000	-0.72420725	0.05913340
0.31246374	0.43368425	0.31527999	-0.72420725	1.00000000	-0.72299818
-0.52940467	-0.60615347	0.03681313	0.05913340	-0.72299818	1.00000000

Covariance matrix
4.92006110E-16	2.73886822E-16	-6.52033426E-15	-4.17402857E-14	6.56745323E-13	-6.40624899E-13
2.73886822E-16	5.77203482E-15	-4.76658443E-14	-1.80179156E-13	3.12212459E-12	-2.51233684E-12
-6.52033426E-15	-4.76658443E-14	2.34560008E-10	-4.96675406E-10	4.57546783E-10	3.07581693E-11
-4.17402857E-14	-1.80179156E-13	-4.96675406E-10	4.24708987E-09	-4.47219469E-09	2.10237094E-10
6.56745323E-13	3.12212459E-12	4.57546783E-10	-4.47219469E-09	8.97892242E-09	-3.73749065E-09
-6.40624899E-13	-2.51233684E-12	3.07581693E-11	2.10237094E-10	-3.73749065E-09	2.97619651E-09