AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001OQ20 ∴ Orbital info ∴ Epoch epochXXX

(258057) 2001OQ20 ▹

ORBITAL INFORMATION

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(ASCII data file 258057.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63494	1.337e-08	au
e	0.265716	5.207e-08
i	13.628	5.749e-06	deg
Ω	209.534	2.176e-05	deg
ω	157.501	2.396e-05	deg
M	83.054	1.159e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9348	au
Aphelion	3.3351	au
Asc. node-Earth separation	2.24104	au
Desc. node-Earth separation	0.972	au
Earth MOID	0.94189	au
Orbital period	1562.26	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.09730085	0.00646785	-0.00438122	0.12837899	-0.70222072
-0.09730085	1.00000000	-0.02657489	0.02475493	-0.08911200	0.14509274
0.00646785	-0.02657489	1.00000000	-0.24071436	0.21982172	-0.01506885
-0.00438122	0.02475493	-0.24071436	1.00000000	-0.88357061	0.00575692
0.12837899	-0.08911200	0.21982172	-0.88357061	1.00000000	-0.39225323
-0.70222072	0.14509274	-0.01506885	0.00575692	-0.39225323	1.00000000

Covariance matrix
1.78859345E-16	-6.77619403E-17	4.97308655E-16	-1.27477382E-15	4.11448523E-14	-1.08812971E-13
-6.77619403E-17	2.71160725E-15	-7.95600547E-15	2.80451387E-14	-1.11202688E-13	8.75407522E-14
4.97308655E-16	-7.95600547E-15	3.30537277E-11	-3.01088936E-11	3.02863232E-11	-1.00378706E-12
-1.27477382E-15	2.80451387E-14	-3.01088936E-11	4.73331204E-10	-4.60669597E-10	1.45118951E-12
4.11448523E-14	-1.11202688E-13	3.02863232E-11	-4.60669597E-10	5.74290248E-10	-1.08913937E-10
-1.08812971E-13	8.75407522E-14	-1.00378706E-12	1.45118951E-12	-1.08913937E-10	1.34246330E-10