AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007BQ31 ∴ Orbital info ∴ Epoch epochXXX

(266289) 2007BQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 266289.eq0)

Keplerian elements at epoch
57448.9 MJD
	Value	1-σ variation	Units
a	2.43975	1.515e-08	au
e	0.193162	6.526e-08
i	2.169	4.856e-06	deg
Ω	121.431	0.0001587	deg
ω	275.118	0.0001599	deg
M	200.848	1.561e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9685	au
Aphelion	2.911	au
Asc. node-Earth separation	1.32471	au
Desc. node-Earth separation	1.37408	au
Earth MOID	0.97662	au
Orbital period	1391.92	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.19073263	-0.01435593	-0.01560062	-0.03750521	0.45538387
0.19073263	1.00000000	-0.02034710	-0.00456845	-0.05655519	0.41584209
-0.01435593	-0.02034710	1.00000000	0.09141519	-0.08944596	-0.00418377
-0.01560062	-0.00456845	0.09141519	1.00000000	-0.99231847	0.00116760
-0.03750521	-0.05655519	-0.08944596	-0.99231847	1.00000000	-0.12163502
0.45538387	0.41584209	-0.00418377	0.00116760	-0.12163502	1.00000000

Covariance matrix
2.29489644E-16	1.88566943E-16	-1.05604468E-15	-3.75100324E-14	-9.08229635E-14	1.07659960E-13
1.88566943E-16	4.25910174E-15	-6.44809041E-15	-4.73207655E-14	-5.90002640E-13	4.23528335E-13
-1.05604468E-15	-6.44809041E-15	2.35797392E-11	7.04550111E-11	-6.94308864E-11	-3.17053589E-13
-3.75100324E-14	-4.73207655E-14	7.04550111E-11	2.51911540E-08	-2.51766296E-08	2.89210931E-12
-9.08229635E-14	-5.90002640E-13	-6.94308864E-11	-2.51766296E-08	2.55531807E-08	-3.03442313E-10
1.07659960E-13	4.23528335E-13	-3.17053589E-13	2.89210931E-12	-3.03442313E-10	2.43551073E-10