AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001OQ31 ∴ Orbital info ∴ Epoch epochXXX

(219514) 2001OQ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 219514.eq0)

Keplerian elements at epoch
56492.7 MJD
	Value	1-σ variation	Units
a	2.45433	2.646e-08	au
e	0.191872	8.957e-08
i	4.017	7.914e-06	deg
Ω	68.555	9.341e-05	deg
ω	273.697	0.0001005	deg
M	19.065	3.692e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9834	au
Aphelion	2.9253	au
Asc. node-Earth separation	1.34993	au
Desc. node-Earth separation	1.38033	au
Earth MOID	0.98015	au
Orbital period	1404.42	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	0.71930176	-0.02431115	-0.01013672	0.30762549	-0.85241676
0.71930176	1.00000000	-0.02410762	-0.01127561	0.25108001	-0.71117472
-0.02431115	-0.02410762	1.00000000	-0.29409810	0.26520322	0.02252053
-0.01013672	-0.01127561	-0.29409810	1.00000000	-0.92984078	0.01204562
0.30762549	0.25108001	0.26520322	-0.92984078	1.00000000	-0.37455642
-0.85241676	-0.71117472	0.02252053	0.01204562	-0.37455642	1.00000000

Covariance matrix
7.00245718E-16	1.70481319E-15	-5.09152749E-15	-2.50555266E-14	8.18205704E-13	-8.32784602E-13
1.70481319E-15	8.02196717E-15	-1.70888251E-14	-9.43325262E-14	2.26030755E-12	-2.35164750E-12
-5.09152749E-15	-1.70888251E-14	6.26375614E-11	-2.17415474E-10	2.10965373E-10	6.58038719E-12
-2.50555266E-14	-9.43325262E-14	-2.17415474E-10	8.72492367E-09	-8.72980142E-09	4.15399092E-11
8.18205704E-13	2.26030755E-12	2.10965373E-10	-8.72980142E-09	1.01025245E-08	-1.38991321E-09
-8.32784602E-13	-2.35164750E-12	6.58038719E-12	4.15399092E-11	-1.38991321E-09	1.36304738E-09