AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QQ188 ∴ Orbital info ∴ Epoch epochXXX

(380216) 2001QQ188 ▹

ORBITAL INFORMATION

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(ASCII data file 380216.eq0)

Keplerian elements at epoch
57864.9 MJD
	Value	1-σ variation	Units
a	2.40353	9.858e-09	au
e	0.201473	6.306e-08
i	2.093	4.864e-06	deg
Ω	122.797	0.000194	deg
ω	239.533	0.0001946	deg
M	49.799	1.459e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9193	au
Aphelion	2.8878	au
Asc. node-Earth separation	1.58296	au
Desc. node-Earth separation	1.07634	au
Earth MOID	0.91588	au
Orbital period	1361.05	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	0.20980587	-0.00440606	-0.00626298	0.02357529	-0.25962817
0.20980587	1.00000000	-0.01410162	0.00537678	0.01142697	-0.33896114
-0.00440606	-0.01410162	1.00000000	-0.04612550	0.04460748	0.02252613
-0.00626298	0.00537678	-0.04612550	1.00000000	-0.99619055	0.00223550
0.02357529	0.01142697	0.04460748	-0.99619055	1.00000000	-0.08569835
-0.25962817	-0.33896114	0.02252613	0.00223550	-0.08569835	1.00000000

Covariance matrix
9.71817761E-17	1.30418167E-16	-2.11265343E-16	-1.19756196E-14	4.52374587E-14	-3.73529855E-14
1.30418167E-16	3.97608904E-15	-4.32496055E-15	6.57619595E-14	1.40251631E-13	-3.11931365E-13
-2.11265343E-16	-4.32496055E-15	2.36575802E-11	-4.35161743E-11	4.22319884E-11	1.59901622E-12
-1.19756196E-14	6.57619595E-14	-4.35161743E-11	3.76226094E-08	-3.76110593E-08	6.32820891E-12
4.52374587E-14	1.40251631E-13	4.22319884E-11	-3.76110593E-08	3.78876251E-08	-2.43445781E-10
-3.73529855E-14	-3.11931365E-13	1.59901622E-12	6.32820891E-12	-2.43445781E-10	2.12991452E-10