AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UQ291 ∴ Orbital info ∴ Epoch epochXXX

(509797) 2008UQ291 ▹

ORBITAL INFORMATION

◲

(ASCII data file 509797.eq0)

Keplerian elements at epoch
58441.2 MJD
	Value	1-σ variation	Units
a	2.58486	3.116e-08	au
e	0.143487	5.763e-08
i	2.15	1.119e-05	deg
Ω	295.752	0.0002218	deg
ω	113.859	0.0002327	deg
M	143.052	6.449e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.214	au
Aphelion	2.9558	au
Asc. node-Earth separation	1.6717	au
Desc. node-Earth separation	1.40984	au
Earth MOID	1.22483	au
Orbital period	1517.94	days
Date of orbit computation	Jul 26 10:58

Correlation matrix
1.00000000	0.00158163	0.02747747	0.01279546	0.20243520	-0.70851508
0.00158163	1.00000000	0.00180120	0.01298374	-0.02678222	0.06861545
0.02747747	0.00180120	1.00000000	0.52667545	-0.49885125	-0.00814529
0.01279546	0.01298374	0.52667545	1.00000000	-0.95196962	0.00064567
0.20243520	-0.02678222	-0.49885125	-0.95196962	1.00000000	-0.30571158
-0.70851508	0.06861545	-0.00814529	0.00064567	-0.30571158	1.00000000

Covariance matrix
9.71111884E-16	2.84035117E-18	9.58270047E-15	8.84257598E-14	1.46811413E-12	-1.42386347E-12
2.84035117E-18	3.32097458E-15	1.16163931E-15	1.65928475E-13	-3.59185183E-13	2.54999507E-13
9.58270047E-15	1.16163931E-15	1.25242870E-10	1.30709712E-09	-1.29923201E-09	-5.87851293E-12
8.84257598E-14	1.65928475E-13	1.30709712E-09	4.91786445E-08	-4.91304239E-08	9.23379324E-12
1.46811413E-12	-3.59185183E-13	-1.29923201E-09	-4.91304239E-08	5.41599541E-08	-4.58812932E-09
-1.42386347E-12	2.54999507E-13	-5.87851293E-12	9.23379324E-12	-4.58812932E-09	4.15881151E-09