AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QB120 ∴ Orbital info ∴ Epoch epochXXX

(55087) 2001QB120 ▹

ORBITAL INFORMATION

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(ASCII data file 55087.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.38772	6.98e-09	au
e	0.188685	3.349e-08
i	8.149	3.911e-06	deg
Ω	19.819	2.051e-05	deg
ω	154.749	2.229e-05	deg
M	222.106	9.066e-06	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9372	au
Aphelion	2.8382	au
Asc. node-Earth separation	1.77958	au
Desc. node-Earth separation	0.96527	au
Earth MOID	0.94493	au
Orbital period	1347.64	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	0.21837168	0.01011583	0.00829080	0.03230328	-0.40865606
0.21837168	1.00000000	-0.01675202	-0.00900588	0.13293685	-0.28452716
0.01011583	-0.01675202	1.00000000	0.10420027	-0.09852151	0.00719461
0.00829080	-0.00900588	0.10420027	1.00000000	-0.90967761	0.00317191
0.03230328	0.13293685	-0.09852151	-0.90967761	1.00000000	-0.38072307
-0.40865606	-0.28452716	0.00719461	0.00317191	-0.38072307	1.00000000

Covariance matrix
4.87209490E-17	5.10478998E-17	2.76156936E-16	1.18697492E-15	5.02482370E-15	-2.58596713E-14
5.10478998E-17	1.12162424E-15	-2.19425567E-15	-6.18638788E-15	9.92168521E-14	-8.63882362E-14
2.76156936E-16	-2.19425567E-15	1.52965314E-11	8.35896631E-12	-8.58704806E-12	2.55100187E-13
1.18697492E-15	-6.18638788E-15	8.35896631E-12	4.20701914E-10	-4.15806348E-10	5.89813611E-13
5.02482370E-15	9.92168521E-14	-8.58704806E-12	-4.15806348E-10	4.96629750E-10	-7.69188433E-11
-2.58596713E-14	-8.63882362E-14	2.55100187E-13	5.89813611E-13	-7.69188433E-11	8.21891275E-11