AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(63451) 2001OB ▹

ORBITAL INFORMATION

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(ASCII data file 63451.eq0)

Keplerian elements at epoch
57421.7 MJD
	Value	1-σ variation	Units
a	2.52725	1.225e-08	au
e	0.151228	3.975e-08
i	10.816	6.296e-06	deg
Ω	302.591	2.514e-05	deg
ω	78.718	3.471e-05	deg
M	159.665	2.42e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1451	au
Aphelion	2.9094	au
Asc. node-Earth separation	1.38173	au
Desc. node-Earth separation	1.56061	au
Earth MOID	1.1768	au
Orbital period	1467.48	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	0.04160552	0.00560974	-0.00728776	-0.03619189	0.04431424
0.04160552	1.00000000	0.02151018	0.00154692	0.06910128	-0.11086043
0.00560974	0.02151018	1.00000000	-0.21600222	0.13472787	0.02811412
-0.00728776	0.00154692	-0.21600222	1.00000000	-0.72010927	0.01610758
-0.03619189	0.06910128	0.13472787	-0.72010927	1.00000000	-0.69640659
0.04431424	-0.11086043	0.02811412	0.01610758	-0.69640659	1.00000000

Covariance matrix
1.50155300E-16	2.02664559E-17	4.32764622E-16	-2.24504946E-15	-1.53936791E-14	1.31432085E-14
2.02664559E-17	1.58020358E-15	5.38318440E-15	1.54591957E-15	9.53462077E-14	-1.06664728E-13
4.32764622E-16	5.38318440E-15	3.96348497E-11	-3.41867749E-11	2.94412920E-11	4.28401356E-12
-2.24504946E-15	1.54591957E-15	-3.41867749E-11	6.32008053E-10	-6.28377350E-10	9.80120020E-12
-1.53936791E-14	9.53462077E-14	2.94412920E-11	-6.28377350E-10	1.20481852E-09	-5.85074883E-10
1.31432085E-14	-1.06664728E-13	4.28401356E-12	9.80120020E-12	-5.85074883E-10	5.85835288E-10