AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QK39 ∴ Orbital info ∴ Epoch epochXXX

(150728) 2001QK39 ▹

ORBITAL INFORMATION

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(ASCII data file 150728.eq0)

Keplerian elements at epoch
57245.9 MJD
	Value	1-σ variation	Units
a	2.37504	1.011e-08	au
e	0.191274	5.807e-08
i	1.824	5.205e-06	deg
Ω	144.118	0.0001807	deg
ω	223.517	0.0001814	deg
M	256.504	1.265e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9208	au
Aphelion	2.8293	au
Asc. node-Earth separation	1.66769	au
Desc. node-Earth separation	0.99705	au
Earth MOID	0.91901	au
Orbital period	1336.92	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.12291740	0.00875853	0.00019419	0.01657625	-0.24258547
-0.12291740	1.00000000	-0.00896875	0.00440277	-0.00416594	-0.10605816
0.00875853	-0.00896875	1.00000000	0.26815915	-0.26745818	0.00898119
0.00019419	0.00440277	0.26815915	1.00000000	-0.99674123	0.00533790
0.01657625	-0.00416594	-0.26745818	-0.99674123	1.00000000	-0.08254636
-0.24258547	-0.10605816	0.00898119	0.00533790	-0.08254636	1.00000000

Covariance matrix
1.02127900E-16	-7.21303560E-17	4.60684322E-16	3.54627415E-16	3.03799156E-14	-3.10136759E-14
-7.21303560E-17	3.37182497E-15	-2.71059246E-15	4.61999616E-14	-4.38705953E-14	-7.79099423E-14
4.60684322E-16	-2.71059246E-15	2.70894429E-11	2.52217641E-10	-2.52455076E-10	5.91357640E-13
3.54627415E-16	4.61999616E-14	2.52217641E-10	3.26561966E-08	-3.26658079E-08	1.22030700E-11
3.03799156E-14	-4.38705953E-14	-2.52455076E-10	-3.26658079E-08	3.28894309E-08	-1.89383593E-10
-3.10136759E-14	-7.79099423E-14	5.91357640E-13	1.22030700E-11	-1.89383593E-10	1.60041469E-10