AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998OL15 ∴ Orbital info ∴ Epoch epochXXX

(213045) 1998OL15 ▹

ORBITAL INFORMATION

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(ASCII data file 213045.eq0)

Keplerian elements at epoch
57950.1 MJD
	Value	1-σ variation	Units
a	2.36069	1.215e-08	au
e	0.179035	3.651e-08
i	8.076	5.003e-06	deg
Ω	313.85	3.301e-05	deg
ω	319.207	3.666e-05	deg
M	116.442	1.61e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.938	au
Aphelion	2.7833	au
Asc. node-Earth separation	0.99795	au
Desc. node-Earth separation	1.65791	au
Earth MOID	0.92982	au
Orbital period	1324.82	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	0.35087648	-0.00242482	0.00067767	0.06171046	-0.17349306
0.35087648	1.00000000	-0.01211672	-0.00763466	0.07274482	-0.20889892
-0.00242482	-0.01211672	1.00000000	0.41272711	-0.37781077	0.02012263
0.00067767	-0.00763466	0.41272711	1.00000000	-0.89153992	0.00334285
0.06171046	0.07274482	-0.37781077	-0.89153992	1.00000000	-0.44644753
-0.17349306	-0.20889892	0.02012263	0.00334285	-0.44644753	1.00000000

Covariance matrix
1.47656408E-16	1.55662832E-16	-1.47418731E-16	2.71812601E-16	2.74890472E-14	-3.39348516E-14
1.55662832E-16	1.33293522E-15	-2.21327773E-15	-9.20071874E-15	9.73601785E-14	-1.22766085E-13
-1.47418731E-16	-2.21327773E-15	2.50318383E-11	6.81611784E-11	-6.92939772E-11	1.62057358E-12
2.71812601E-16	-9.20071874E-15	6.81611784E-11	1.08957076E-09	-1.07880587E-09	1.77616049E-12
2.74890472E-14	9.73601785E-14	-6.92939772E-11	-1.07880587E-09	1.34384621E-09	-2.63440713E-10
-3.39348516E-14	-1.22766085E-13	1.62057358E-12	1.77616049E-12	-2.63440713E-10	2.59104751E-10