AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JN7 ∴ Orbital info ∴ Epoch epochXXX

(178453) 1999JN7 ▹

ORBITAL INFORMATION

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(ASCII data file 178453.eq0)

Keplerian elements at epoch
57185.5 MJD
	Value	1-σ variation	Units
a	2.74693	1.271e-08	au
e	0.191933	4.16e-08
i	8.481	4.511e-06	deg
Ω	153.112	3.132e-05	deg
ω	79.461	3.332e-05	deg
M	185.121	1.16e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2197	au
Aphelion	3.2742	au
Asc. node-Earth separation	1.56661	au
Desc. node-Earth separation	1.73057	au
Earth MOID	1.22867	au
Orbital period	1662.92	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.00301635	0.00257005	0.00762322	-0.05763949	0.14528793
0.00301635	1.00000000	-0.00339184	-0.00545763	-0.03303059	0.12693723
0.00257005	-0.00339184	1.00000000	0.14757093	-0.13706454	0.00091368
0.00762322	-0.00545763	0.14757093	1.00000000	-0.93063641	0.00112728
-0.05763949	-0.03303059	-0.13706454	-0.93063641	1.00000000	-0.35298090
0.14528793	0.12693723	0.00091368	0.00112728	-0.35298090	1.00000000

Covariance matrix
1.61670815E-16	1.59541501E-18	1.47421319E-16	3.03578197E-15	-2.44213761E-14	2.14208662E-14
1.59541501E-18	1.73042310E-15	-6.36523267E-16	-7.11043850E-15	-4.57853682E-14	6.12289531E-14
1.47421319E-16	-6.36523267E-16	2.03519268E-11	2.08506685E-11	-2.06044982E-11	4.77958589E-14
3.03578197E-15	-7.11043850E-15	2.08506685E-11	9.80918293E-10	-9.71249080E-10	4.09392656E-13
-2.44213761E-14	-4.57853682E-14	-2.06044982E-11	-9.71249080E-10	1.11037156E-09	-1.36388279E-10
2.14208662E-14	6.12289531E-14	4.77958589E-14	4.09392656E-13	-1.36388279E-10	1.34456983E-10