AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WR40 ∴ Orbital info ∴ Epoch epochXXX

2008WR40 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008WR40.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.43958	3.756e-08	au
e	0.199523	9.999e-08
i	2.445	1.248e-05	deg
Ω	81.166	0.0002648	deg
ω	270.948	0.0003061	deg
M	60.296	9.666e-05	deg

Other useful info
Absolute Magnitude (H)	18.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9528	au
Aphelion	2.9263	au
Asc. node-Earth separation	1.35024	au
Desc. node-Earth separation	1.3355	au
Earth MOID	0.9491	au
Orbital period	1391.78	days
Date of orbit computation	apr 24 01:35

Correlation matrix
1.00000000	-0.41642497	-0.03237611	-0.00023520	-0.38638300	0.73447630
-0.41642497	1.00000000	0.01103858	0.00410861	0.13795230	-0.24632092
-0.03237611	0.01103858	1.00000000	0.31630074	-0.27365646	0.00834815
-0.00023520	0.00410861	0.31630074	1.00000000	-0.87658659	0.02970685
-0.38638300	0.13795230	-0.27365646	-0.87658659	1.00000000	-0.50344048
0.73447630	-0.24632092	0.00834815	0.02970685	-0.50344048	1.00000000

Covariance matrix
1.41102118E-15	-1.56412335E-15	-1.51760605E-14	-2.33957487E-15	-4.44293577E-12	2.66683978E-12
-1.56412335E-15	9.99850211E-15	1.37736254E-14	1.08793635E-13	4.22261692E-12	-2.38079022E-12
-1.51760605E-14	1.37736254E-14	1.55716675E-10	1.04522268E-09	-1.04534229E-09	1.00695563E-11
-2.33957487E-15	1.08793635E-13	1.04522268E-09	7.01264892E-08	-7.10593338E-08	7.60413909E-10
-4.44293577E-12	4.22261692E-12	-1.04534229E-09	-7.10593338E-08	9.37066734E-08	-1.48965523E-08
2.66683978E-12	-2.38079022E-12	1.00695563E-11	7.60413909E-10	-1.48965523E-08	9.34339566E-09