AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991NN9 ∴ Orbital info ∴ Epoch epochXXX

(37589) 1991NN9 ▹

ORBITAL INFORMATION

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(ASCII data file 37589.eq0)

Keplerian elements at epoch
58016.0 MJD
	Value	1-σ variation	Units
a	2.53633	1.148e-08	au
e	0.175826	3.414e-08
i	6.753	3.932e-06	deg
Ω	208.531	2.984e-05	deg
ω	151.201	3.309e-05	deg
M	124.574	1.476e-05	deg

Other useful info
Absolute Magnitude (H)	14.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0904	au
Aphelion	2.9823	au
Asc. node-Earth separation	1.89963	au
Desc. node-Earth separation	1.13441	au
Earth MOID	1.08985	au
Orbital period	1475.39	days
Date of orbit computation	Jul 26 09:09

Correlation matrix
1.00000000	0.04934560	0.01051001	0.00240806	-0.10822667	0.23914234
0.04934560	1.00000000	0.00178063	0.00306327	0.16997739	-0.46717694
0.01051001	0.00178063	1.00000000	0.31610532	-0.28848385	0.01027902
0.00240806	0.00306327	0.31610532	1.00000000	-0.89937853	0.00808672
-0.10822667	0.16997739	-0.28848385	-0.89937853	1.00000000	-0.43591425
0.23914234	-0.46717694	0.01027902	0.00808672	-0.43591425	1.00000000

Covariance matrix
1.31822482E-16	1.93394945E-17	4.74514496E-16	8.24979805E-16	-4.11213144E-14	4.05230406E-14
1.93394945E-17	1.16520928E-15	2.39016423E-16	3.12010000E-15	1.92013198E-13	-2.35360817E-13
4.74514496E-16	2.39016423E-16	1.54633227E-11	3.70906346E-11	-3.75414356E-11	5.96559554E-13
8.24979805E-16	3.12010000E-15	3.70906346E-11	8.90352760E-10	-8.88099309E-10	3.56126346E-12
-4.11213144E-14	1.92013198E-13	-3.75414356E-11	-8.88099309E-10	1.09515585E-09	-2.12906948E-10
4.05230406E-14	-2.35360817E-13	5.96559554E-13	3.56126346E-12	-2.12906948E-10	2.17821932E-10